Behavioral task
behavioral1
Sample
fb33fbb86b09dfc2dc6693c94b77792f_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fb33fbb86b09dfc2dc6693c94b77792f_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
fb33fbb86b09dfc2dc6693c94b77792f_JaffaCakes118
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Size
27KB
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MD5
fb33fbb86b09dfc2dc6693c94b77792f
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SHA1
eb33cdb51f28e184694ba37140a0ef232052e307
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SHA256
c9622b9ecf1e04a3e472262ecda87031de009f4f5310f66981fc18c1fdd40bec
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SHA512
804ecc73846981a788d34ec13ca7cc031faaef560c3986c62f6296a6740a2e165a8d6150be64ff9f3c70d28705b8561a4cc7aae44cf6e8894d702be62f8adbc8
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SSDEEP
768:zC/AjUosufMWdTiNyshw/b2TRgrBBAFb:zMAwaMWdTivG0RgQJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fb33fbb86b09dfc2dc6693c94b77792f_JaffaCakes118 unpack001/out.upx
Files
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fb33fbb86b09dfc2dc6693c94b77792f_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: 52KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - 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: 38KB - Virtual size: 37KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 13KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ