Behavioral task
behavioral1
Sample
491e8f143c1f54bcb457915dabff504e_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
491e8f143c1f54bcb457915dabff504e_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
491e8f143c1f54bcb457915dabff504e_JaffaCakes118
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Size
21KB
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MD5
491e8f143c1f54bcb457915dabff504e
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SHA1
75d91ad16d2c588530b19695d9bda7ba6fa02be0
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SHA256
f0df68e7c001380ec6842905b126b91908e8d7618989a53900f47abb12719fae
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SHA512
a9ae0b231833a5d18accba5acfc2518386d58c2866b18951b23f53af7e94a4b7c3390c3193e04c48b4a7584705cf7fe00041800d4993bd265cdbe85b9252261e
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SSDEEP
384:Z+TGdHOlZuILbRttvMpISGqGY51t6wRM2WHRRuVdRv0wDTJh2p1nCkndHwgqg:Z6GdHOlZu0bRDMpuqGY3t6wRM2WHRIfj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 491e8f143c1f54bcb457915dabff504e_JaffaCakes118 unpack001/out.upx
Files
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491e8f143c1f54bcb457915dabff504e_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: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 19KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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: 34KB - Virtual size: 33KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 270B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 982B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE