a88f1972ff14961912475c3e4e496c40_JaffaCakes118

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General

Target

a88f1972ff14961912475c3e4e496c40_JaffaCakes118
Size

355KB
MD5

a88f1972ff14961912475c3e4e496c40
SHA1

ca8624c8f9deba118991222d8bcdd090e96fc4bc
SHA256

d2a846dbd88b332bec54c1ad306923cdc417a3d01ce5c59a4f5e3d207e793741
SHA512

0c1135f19d30c0c4e78a0c4b079aa94431b6b592b22f3da4566689656b864fad5a0316f227260915108e52eb9b99dfdce76148eda3e28982b74a7b5003777f96
SSDEEP

6144:DJFR6oWuNwX0se5/96ypQtCdz3gKHN8jCEC9ztMCJ477TlNs:nRbWuNi0seF96yytCdzpthEOz5a77Tns

Score

7^/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

a88f1972ff14961912475c3e4e496c40_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

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

Issuer

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

Not Before

16/07/2004, 00:00

Not After

15/07/2014, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0c:17:4c:44:7f:49:8c:20:cd:b3:e2:bb:20:56:f0:63
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Not Before

06/09/2006, 00:00

Not After

03/11/2009, 23:59

Subject

CN=Digital River\, Inc.,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=IS,O=Digital River\, Inc.,L=Eden Prairie,ST=Minnesota,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

47:e1:6d:77:ec:3e:24:7d:d4:08:dc:c9:23:92:30:bd:bd:52:b1:da
Signer

Actual PE Digest

47:e1:6d:77:ec:3e:24:7d:d4:08:dc:c9:23:92:30:bd:bd:52:b1:da

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 608KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 327KB - Virtual size: 328KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 21KB - Virtual size: 24KB

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_32BIT_MACHINE

Sections

.text
Size: 624KB - Virtual size: 622KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 140KB - Virtual size: 138KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 128KB - Virtual size: 128KB

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

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2Certificate

Extended Key Usages

Key Usages

0c:17:4c:44:7f:49:8c:20:cd:b3:e2:bb:20:56:f0:63Certificate

Extended Key Usages

Key Usages

47:e1:6d:77:ec:3e:24:7d:d4:08:dc:c9:23:92:30:bd:bd:52:b1:daSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 608KB

UPX1 Size: 327KB - Virtual size: 328KB

.rsrc Size: 21KB - Virtual size: 24KB

Headers

File Characteristics

Sections

.text Size: 624KB - Virtual size: 622KB

.rdata Size: 140KB - Virtual size: 138KB

.data Size: 16KB - Virtual size: 29KB

.rsrc Size: 128KB - Virtual size: 128KB

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

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

0c:17:4c:44:7f:49:8c:20:cd:b3:e2:bb:20:56:f0:63
Certificate

47:e1:6d:77:ec:3e:24:7d:d4:08:dc:c9:23:92:30:bd:bd:52:b1:da
Signer

UPX0
Size: - Virtual size: 608KB

UPX1
Size: 327KB - Virtual size: 328KB

.rsrc
Size: 21KB - Virtual size: 24KB

.text
Size: 624KB - Virtual size: 622KB

.rdata
Size: 140KB - Virtual size: 138KB

.data
Size: 16KB - Virtual size: 29KB

.rsrc
Size: 128KB - Virtual size: 128KB