Behavioral task
behavioral1
Sample
31fe12c3117759a6fef78a6b53204a54_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
31fe12c3117759a6fef78a6b53204a54_JaffaCakes118
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Size
82KB
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MD5
31fe12c3117759a6fef78a6b53204a54
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SHA1
bfa4eb11d4f6fbcbc31cef08c853e556d1da6c6d
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SHA256
b05932f0808c76c295a7318c533cb8930100f328d6dec6e16a09b764022bd519
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SHA512
a44c3bb455be66228834a1328e0338a74d9b31bd1a128ce7d864dc28bbd5ab572e1727a5ad42717734fbf51f8cf78eb6480c7df90ae65aa9350c9cb43b21e63e
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SSDEEP
1536:3gxeuds8fTJPKrNSaOr7hNDGINWJiF/sKyFG0wFKzRIkvQm7/GleSbeDIT:QwuNgq7ryINwisxWFuMlbbeDIT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 31fe12c3117759a6fef78a6b53204a54_JaffaCakes118 unpack001/out.upx
Files
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31fe12c3117759a6fef78a6b53204a54_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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 79KB - Virtual size: 80KB
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: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 21KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 52KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 936B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ