Behavioral task
behavioral1
Sample
aa5151c7e524a63c55c83ae20f3b9892_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
aa5151c7e524a63c55c83ae20f3b9892_JaffaCakes118
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Size
283KB
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MD5
aa5151c7e524a63c55c83ae20f3b9892
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SHA1
9ae771724a89e1d58b893f1b1a45d379185b915c
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SHA256
1bddcfe53f60898d4ada5f119882f4eace1c39aae824000c39906c8d0f840c8a
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SHA512
25e8d44648b36f45c54c693805485b462e250f15aedde5ec828e57e814608f353886f2a7742bf36cc4f5f034a4e2f7f8f8e90863b2b9c6cfa69c1ea26b505406
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SSDEEP
6144:SwbOw01JGS3o/6jPvXmq7kRPuDlwk0v+hgCMeKc2XMm/L5paHqSW:SKOwuGiy6bTkRWDlR0GhfMFcBmT5sz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource aa5151c7e524a63c55c83ae20f3b9892_JaffaCakes118 unpack001/out.upx
Files
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aa5151c7e524a63c55c83ae20f3b9892_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: 120KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 277KB - Virtual size: 280KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
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: 25KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 278KB - Virtual size: 278KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ