00d81521402f6e5d949223fc13990889_JaffaCakes118

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General

Target

00d81521402f6e5d949223fc13990889_JaffaCakes118
Size

148KB
MD5

00d81521402f6e5d949223fc13990889
SHA1

8269f2b80d3f7321e6f661e27ec05bedacb85e7b
SHA256

b8675f263d052373f0142b7cc949438f11c6be291daf7fa722269dfa2a2ba06c
SHA512

535acd57d60b919c6342932e32daf773bf150a50813dd71275d6171cda27c6bfc77a43e729e340e3c0c7c94a947fdb5905bec6aaabae3008e52f8b7fbb6edb4b
SSDEEP

3072:yXfD+vx2t6bVojQzOkQB/ENma9T1Rbwo+UrdAd6KyEXEawHqgVGOj4q:kfKJ2gd/VNfXcuARyLKgVYq

Score

5^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

00d81521402f6e5d949223fc13990889_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

21/05/2009, 00:00

Not After

20/05/2019, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

61:0c:12:06:00:00:00:00:00:1b
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

23/05/2006, 17:01

Not After

23/05/2016, 17:11

Subject

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

48:4d:09:d5:0f:29:97:42:52:72:b7:97:aa:28:a5:57
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Not Before

23/06/2009, 00:00

Not After

22/07/2012, 23:59

Subject

CN=Beijing Rising Information Technology Corporation Limited,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Beijing Rising Information Technology Corporation Limited,L=Beijing,ST=Beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

f6:f2:5e:fb:be:77:24:0a:8a:45:09:ba:ee:f4:f5:5d:1c:ab:b4:5f
Signer

Actual PE Digest

f6:f2:5e:fb:be:77:24:0a:8a:45:09:ba:ee:f4:f5:5d:1c:ab:b4:5f

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 200KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 127KB - Virtual size: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 14KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 236KB - Virtual size: 235KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 36KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pidata
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 20KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5cCertificate

Extended Key Usages

Key Usages

61:0c:12:06:00:00:00:00:00:1bCertificate

Key Usages

48:4d:09:d5:0f:29:97:42:52:72:b7:97:aa:28:a5:57Certificate

Extended Key Usages

Key Usages

f6:f2:5e:fb:be:77:24:0a:8a:45:09:ba:ee:f4:f5:5d:1c:ab:b4:5fSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 200KB

UPX1 Size: 127KB - Virtual size: 128KB

.rsrc Size: 14KB - Virtual size: 16KB

Headers

File Characteristics

Sections

.text Size: 236KB - Virtual size: 235KB

.rdata Size: 36KB - Virtual size: 32KB

.data Size: 12KB - Virtual size: 18KB

.pidata Size: 4KB - Virtual size: 1KB

.rsrc Size: 20KB - Virtual size: 17KB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

61:0c:12:06:00:00:00:00:00:1b
Certificate

48:4d:09:d5:0f:29:97:42:52:72:b7:97:aa:28:a5:57
Certificate

f6:f2:5e:fb:be:77:24:0a:8a:45:09:ba:ee:f4:f5:5d:1c:ab:b4:5f
Signer

UPX0
Size: - Virtual size: 200KB

UPX1
Size: 127KB - Virtual size: 128KB

.rsrc
Size: 14KB - Virtual size: 16KB

.text
Size: 236KB - Virtual size: 235KB

.rdata
Size: 36KB - Virtual size: 32KB

.data
Size: 12KB - Virtual size: 18KB

.pidata
Size: 4KB - Virtual size: 1KB

.rsrc
Size: 20KB - Virtual size: 17KB