Behavioral task
behavioral1
Sample
31f84f2e986e50ddb563bee223f45020_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
31f84f2e986e50ddb563bee223f45020_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
31f84f2e986e50ddb563bee223f45020_JaffaCakes118
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Size
45KB
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MD5
31f84f2e986e50ddb563bee223f45020
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SHA1
81ece9ae5d1c81c8bcf7a1b92abb8f625c4e72ee
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SHA256
5e98bdbe393b04192cfb94f993a491581827c4487902a6897a0538b58dcb8dfa
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SHA512
a90e12dabdd39a42d6166ff071e832aac184410512d07d6b3c78bf0cd1253748eaef0ad40e64215f748d10fa9ff8b389a8cad44e96f98370569708bda84a1528
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SSDEEP
768:MHFBCgh2QWCgj5tmzBU74HMDyrd0TguYQ6ELdjsRKTreM9MbO1oKtn8T:MHFJ2QdE5MzBU0l7uZ6Gjsa9MC1oKt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 31f84f2e986e50ddb563bee223f45020_JaffaCakes118
Files
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31f84f2e986e50ddb563bee223f45020_JaffaCakes118.exe windows:4 windows x86 arch:x86
65804a6528d825ea1743f607c4e44696
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
Imports
msvcrt
strstr
strcpy
strlen
memcmp
??2@YAPAXI@Z
memset
kernel32
CreateFileA
VirtualAlloc
VirtualFree
CloseHandle
ReadFile
WriteFile
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: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE