1749798517e1de625740033ad4a56a1f_JaffaCakes118

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General

Target

1749798517e1de625740033ad4a56a1f_JaffaCakes118
Size

17KB
MD5

1749798517e1de625740033ad4a56a1f
SHA1

085f8b7e32c828a09ae8126b301e157c14c282a9
SHA256

ea3ff3a4ae8e9310678799b582c9e832d3b5558cb7aa90452b3391132eb63501
SHA512

658dec2921754c260f990336fe334aa7cf58084267acb739a081c054e5117159a641def766eeb5c6102ad4bd014ef9975ee41932a9552b16ceccd26f31599634
SSDEEP

192:PoDjQXVCyqebuhr0eJYDAFgrTNPKcq2Ulyp2MKTXL37DcnaEQRWhmpW/lnkTN2+4:PogFC7GuhLvFgrTNy/gKn/m9e4

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

1749798517e1de625740033ad4a56a1f_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

4a:19:d2:38:8c:82:59:1c:a5:5d:73:5f:15:5d:dc:a3
Certificate

Issuer

OU=VeriSign\, Inc.+OU=VeriSign Time Stamping Service Root+OU=NO LIABILITY ACCEPTED\, (c)97 VeriSign\, Inc.,O=VeriSign Trust Network

Not Before

12/05/1997, 00:00

Not After

07/01/2004, 23:59

Subject

OU=VeriSign\, Inc.+OU=VeriSign Time Stamping Service Root+OU=NO LIABILITY ACCEPTED\, (c)97 VeriSign\, Inc.,O=VeriSign Trust Network

01
Certificate

Issuer

CN=Thawte Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c177365727665722d6365727473407468617774652e636f6d

Not Before

01/08/1996, 00:00

Not After

31/12/2020, 23:59

Subject

CN=Thawte Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c177365727665722d6365727473407468617774652e636f6d

3d:17:a6
Certificate

Issuer

CN=Thawte Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c177365727665722d6365727473407468617774652e636f6d

Not Before

27/06/2003, 10:44

Not After

18/06/2004, 15:09

Subject

CN=Mediamatch S.L.,OU=Development,O=Mediamatch S.L.,L=SANT FELIU DE GUIXOLS,ST=GIRONA,C=ES

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

08:7a:6d:5c:6f:62:93:4f:ba:c4:fd:43:e1:14:18:9d
Certificate

Issuer

OU=VeriSign\, Inc.+OU=VeriSign Time Stamping Service Root+OU=NO LIABILITY ACCEPTED\, (c)97 VeriSign\, Inc.,O=VeriSign Trust Network

Not Before

28/02/2001, 00:00

Not After

06/01/2004, 23:59

Subject

CN=VeriSign Time Stamping Service,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)01,O=VeriSign\, Inc.

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

false

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: 44KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 8KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 4KB

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

.rdata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 13KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

4a:19:d2:38:8c:82:59:1c:a5:5d:73:5f:15:5d:dc:a3Certificate

01Certificate

3d:17:a6Certificate

Extended Key Usages

08:7a:6d:5c:6f:62:93:4f:ba:c4:fd:43:e1:14:18:9dCertificate

Extended Key Usages

Key Usages

Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 44KB

UPX1 Size: 8KB - Virtual size: 12KB

.rsrc Size: 3KB - Virtual size: 4KB

Headers

File Characteristics

Sections

.rdata Size: 2KB - Virtual size: 2KB

.data Size: 13KB - Virtual size: 38KB

.rsrc Size: 3KB - Virtual size: 3KB

4a:19:d2:38:8c:82:59:1c:a5:5d:73:5f:15:5d:dc:a3
Certificate

01
Certificate

3d:17:a6
Certificate

08:7a:6d:5c:6f:62:93:4f:ba:c4:fd:43:e1:14:18:9d
Certificate

UPX0
Size: - Virtual size: 44KB

UPX1
Size: 8KB - Virtual size: 12KB

.rsrc
Size: 3KB - Virtual size: 4KB

.rdata
Size: 2KB - Virtual size: 2KB

.data
Size: 13KB - Virtual size: 38KB

.rsrc
Size: 3KB - Virtual size: 3KB