Behavioral task
behavioral1
Sample
a3d09a7dd8858e8f9d38e66555a6752a_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
a3d09a7dd8858e8f9d38e66555a6752a_JaffaCakes118
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Size
167KB
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MD5
a3d09a7dd8858e8f9d38e66555a6752a
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SHA1
38389113a639eb56b2dbe241fdb0b84d4c28dd85
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SHA256
9f39f8181ec6a115c20a127e5329ef438324a6ce6ea65e8b7c8c6f2c0aa79982
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SHA512
c0ab704e9aef823d34eb7a9dabc13d2b41b72b8e4a604c45f3183e2934b1df718e5b0e04844ef52fd0f813d20d0330b595a60f61527a33b783e007b777cd54ea
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SSDEEP
48:ILE8HaBomYTvy7fGwmsskaqIL3+TqnF9YVDZnaReSeJY8JTa9dPB:uE8AYTvy7eNdkaqIrAqCgJJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a3d09a7dd8858e8f9d38e66555a6752a_JaffaCakes118 unpack001/out.upx
Files
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a3d09a7dd8858e8f9d38e66555a6752a_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: 16KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 164KB - Virtual size: 168KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 886B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 368B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE