Behavioral task
behavioral1
Sample
f90d1b841509a511a80cb3df2901c817_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f90d1b841509a511a80cb3df2901c817_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f90d1b841509a511a80cb3df2901c817_JaffaCakes118
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Size
13KB
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MD5
f90d1b841509a511a80cb3df2901c817
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SHA1
50717943cf910d1252b6cd75327219a1274bc5ec
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SHA256
350d32527f9981f33a1f080b9eb2984df7f05eba4e0275f26d00ae69baaad551
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SHA512
233714f2aeaf848e61125a025bb19c9e3ba80fe2953dcadf085b2d7485a9ca33089a0484d3177f9c4fe82f48efd2e072a8832f130bbabef61f439747d8cb4dd5
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SSDEEP
384:nLVguK8/7bpobm6hxlFJBH/umdWxfyZeL6o:pguK8HpobmgxPzvdWVyZe
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f90d1b841509a511a80cb3df2901c817_JaffaCakes118 unpack001/out.upx
Files
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f90d1b841509a511a80cb3df2901c817_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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - 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: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 468B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ