Behavioral task
behavioral1
Sample
bdf4b45b79f51b912c6d4bc0bddb1d05_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
bdf4b45b79f51b912c6d4bc0bddb1d05_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
bdf4b45b79f51b912c6d4bc0bddb1d05_JaffaCakes118
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Size
94KB
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MD5
bdf4b45b79f51b912c6d4bc0bddb1d05
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SHA1
543b673e22bcb465fc6e0a957c359bd573244d71
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SHA256
87dcfd522eef81f58e0b18db800cdd28562ba537f1d00bb48658c21e68521a63
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SHA512
fdfda6bb4de2b81cd3dc9870d74adf5bab67a756dbefc5b132bf189e10db4c827cbbb3c7dd4cfaf7870aeb71fae6729ffe85cb3b8eeed1d4a82bf454b7f5d728
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SSDEEP
1536:aPOUQrHbMsZM/ugmK82XqcTc5BkUXO6X/1qV/ZjxgHpByhbBiduD8RRYzZI05:tUQ/MsZ4B99XqcgDVvWgnZkD+yzZH5
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 bdf4b45b79f51b912c6d4bc0bddb1d05_JaffaCakes118 unpack001/out.upx
Files
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bdf4b45b79f51b912c6d4bc0bddb1d05_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: 588KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 92KB - Virtual size: 96KB
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: 642KB - Virtual size: 641KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE