Behavioral task
behavioral1
Sample
3844da6db58af9c1366fbdbe4330b247_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3844da6db58af9c1366fbdbe4330b247_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
3844da6db58af9c1366fbdbe4330b247_JaffaCakes118
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Size
122KB
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MD5
3844da6db58af9c1366fbdbe4330b247
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SHA1
1c17294c82abd66a90cd2550b97090e904935665
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SHA256
db924205f3b7d48ae0f5ea78665caf98a1eeb099849bc4c93de90fc0ecc9e0b3
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SHA512
9133a653aa9bb9fdadcc08425edb8a485cff38f4a8fe5003f31d034558b9537d995c2aff357a5941722bd46dbb99bea6a725510dcd78baee510539418832e8c4
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SSDEEP
3072:nHRYc3HISsNCeEPmhH73YEZrQ9atYOrokKbTh:nxYc3HtTeEPmhsElQs5U
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3844da6db58af9c1366fbdbe4330b247_JaffaCakes118 unpack001/out.upx
Files
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3844da6db58af9c1366fbdbe4330b247_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: 18.2MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 118KB - Virtual size: 120KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 604KB - Virtual size: 608KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 706KB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 641KB - Virtual size: 16.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 28KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ