Behavioral task
behavioral1
Sample
81e1622cf01d4dc4fb994d418045c6f4_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
81e1622cf01d4dc4fb994d418045c6f4_JaffaCakes118.exe
Resource
win10v2004-20240730-en
General
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Target
81e1622cf01d4dc4fb994d418045c6f4_JaffaCakes118
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Size
145KB
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MD5
81e1622cf01d4dc4fb994d418045c6f4
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SHA1
0ded8f040d8fcd43095a35a64ed3e7d39b7c2503
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SHA256
e4197b381bb00f87141b219abcd1045e7e018e284096d661e4bcbab7f696b982
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SHA512
559f056403552c46a6d577bf0249683e1500e8882b2cce32615d26c122579360e8b5ead5228cfe5bc5cce6176b4de1c5a5eb761df474580758e815f92d6d5686
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SSDEEP
3072:diGEPWb1IXVQ7z0K5XDPEKK9AKH8exnZd/PWRc8sOdWK1SyxC9ZiEPq0OqOB:duEmXmnDzPEKKKKcYnPWRHtH1tejOqO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 81e1622cf01d4dc4fb994d418045c6f4_JaffaCakes118 unpack001/out.upx
Files
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81e1622cf01d4dc4fb994d418045c6f4_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 96KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 143KB - Virtual size: 144KB
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
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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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 196KB - Virtual size: 196KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 293B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 830B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 400B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ