c7c22e29e551b1c018f9b0ed75b8ea4f_JaffaCakes118

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General

Target

c7c22e29e551b1c018f9b0ed75b8ea4f_JaffaCakes118
Size

131KB
MD5

c7c22e29e551b1c018f9b0ed75b8ea4f
SHA1

d5cdd2e2f6fb837d9816da5926b7ee1cb4b4ec6d
SHA256

d3a31feabb4d3996f2a7f544abb4125d2fc4a04f7518139b1c441f9e31c73993
SHA512

cb276327263dc3d08aad8b09b6ceb80a6b13c675350b055a24e3a275c7ee96bcfc663677c9926a01061ef1d8f1e775f91869145c0a0ae4f9a40fb55d5e45cc09
SSDEEP

3072:/ilzr/4JA/DNN2aKyMRgs4TolKdArs9YIfhZQD:qRrAe2NAR9SW34

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

c7c22e29e551b1c018f9b0ed75b8ea4f_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

20:fd:29:06:e8:2f:87:a0:2b:46:66:7f:3e:38:0d:d0
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

09/05/2007, 00:00

Not After

25/05/2010, 23:59

Subject

CN=National Instruments Corporation,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=National Instruments Corporation,L=Austin,ST=Texas,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

bb:d9:f2:ef:22:2a:07:6a:7c:7b:d7:6a:db:34:c1:c9:3e:cf:63:b1
Signer

Actual PE Digest

bb:d9:f2:ef:22:2a:07:6a:7c:7b:d7:6a:db:34:c1:c9:3e:cf:63:b1

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: 220KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 112KB - Virtual size: 116KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 11KB - Virtual size: 12KB

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: 176KB - Virtual size: 175KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 76KB - Virtual size: 75KB

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

20:fd:29:06:e8:2f:87:a0:2b:46:66:7f:3e:38:0d:d0Certificate

Extended Key Usages

Key Usages

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

Key Usages

bb:d9:f2:ef:22:2a:07:6a:7c:7b:d7:6a:db:34:c1:c9:3e:cf:63:b1Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 220KB

UPX1 Size: 112KB - Virtual size: 116KB

.rsrc Size: 11KB - Virtual size: 12KB

Headers

File Characteristics

Sections

.text Size: 176KB - Virtual size: 175KB

.rdata Size: 40KB - Virtual size: 39KB

.data Size: 12KB - Virtual size: 25KB

.rsrc Size: 76KB - Virtual size: 75KB

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

20:fd:29:06:e8:2f:87:a0:2b:46:66:7f:3e:38:0d:d0
Certificate

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

bb:d9:f2:ef:22:2a:07:6a:7c:7b:d7:6a:db:34:c1:c9:3e:cf:63:b1
Signer

UPX0
Size: - Virtual size: 220KB

UPX1
Size: 112KB - Virtual size: 116KB

.rsrc
Size: 11KB - Virtual size: 12KB

.text
Size: 176KB - Virtual size: 175KB

.rdata
Size: 40KB - Virtual size: 39KB

.data
Size: 12KB - Virtual size: 25KB

.rsrc
Size: 76KB - Virtual size: 75KB