Behavioral task
behavioral1
Sample
639d66f6ed8caf7f0d9256cfbe266b43_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
639d66f6ed8caf7f0d9256cfbe266b43_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
639d66f6ed8caf7f0d9256cfbe266b43_JaffaCakes118
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Size
137KB
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MD5
639d66f6ed8caf7f0d9256cfbe266b43
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SHA1
2f8e8262849456773bb029882c7143cfef99372d
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SHA256
6f4b8987650256db13040032fda64af22f41c5606effc06b46b3f153dfed5589
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SHA512
61c60fb5051bbd7b894e5b8a6f236fa40b78e76efbafbbe0c65a907a5ef02306a4aacb49959d42376c75686ad795f453eec1b5e882855a5df1b7d2473345759c
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SSDEEP
3072:AMUPjzh9FhxQFsGDkCM0H65B9IDnzI+HrRngyGfhm1K+GWZxgp:AlrzP7xNaM0H65B6v/Rghb0xgp
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 639d66f6ed8caf7f0d9256cfbe266b43_JaffaCakes118 unpack001/out.upx
Files
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639d66f6ed8caf7f0d9256cfbe266b43_JaffaCakes118.exe windows:9 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: 14.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 136KB - Virtual size: 136KB
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:9 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: 232KB - Virtual size: 232KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 14.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ