Behavioral task
behavioral1
Sample
8bc4598159d8684738de50dcb3d6628f_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8bc4598159d8684738de50dcb3d6628f_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
8bc4598159d8684738de50dcb3d6628f_JaffaCakes118
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Size
7KB
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MD5
8bc4598159d8684738de50dcb3d6628f
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SHA1
2f862cab6eb034ce702a4e44509ad27a319917af
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SHA256
9ff94eabf0e668e21f1a4640859caf3fc0dced31f266d4292e55ac9923fff8e5
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SHA512
fdcc981fe2c7410c91bb380f564dab456c845eb5a1a1efcc7839bc72f8b25111204893c2907074dca937a1b8e55bc9493708e155ff9f3f347676ce0812b156e5
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SSDEEP
96:F9Zhl8wdS+r3yOYW189fTwUVF0CWHyjk8P1LOmjXfihExr26QhgwCERjhx7+MUA:rzdrr1FG1WDCgmjPZrZI1Rdx7+MUA
Malware Config
Signatures
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Detected Xorist Ransomware 1 IoCs
resource yara_rule static1/unpack001/out.upx family_xorist -
Xorist family
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8bc4598159d8684738de50dcb3d6628f_JaffaCakes118 unpack001/out.upx
Files
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8bc4598159d8684738de50dcb3d6628f_JaffaCakes118.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
UPX0 Size: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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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: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 1020B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE