Behavioral task
behavioral1
Sample
638ca646f367e4f2a2242201c0196ce6_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
638ca646f367e4f2a2242201c0196ce6_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
638ca646f367e4f2a2242201c0196ce6_JaffaCakes118
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Size
82KB
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MD5
638ca646f367e4f2a2242201c0196ce6
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SHA1
30d3b530f38c57ee85f8c1689dc17a6266144301
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SHA256
42a8ab6bcd3d1d1c8597bc53379e0e850cfa1b49dcafbbe0d73550789f1780ac
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SHA512
fdc07264cfe37b4b4d2adef19fc6904ede5fcea465ee6d3627da62fd4b658e2ee186ce297e9bcb718020eeb869ebb58a4fa0a663b5a9fb2b2d0791a91bf3c20a
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SSDEEP
1536:9hQjIVXVO0K6mpTbsb0tPBA2TDt717zei0Jj3FlyP0N0RWu22pfAP32:UiTKhTys59TpB7zeNBrcSVSfAP32
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 638ca646f367e4f2a2242201c0196ce6_JaffaCakes118 unpack001/out.upx
Files
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638ca646f367e4f2a2242201c0196ce6_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: 44KB
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: 2KB - 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: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 92KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ