Behavioral task
behavioral1
Sample
a38c0b41e9403fd8a7f4f939075268ed_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a38c0b41e9403fd8a7f4f939075268ed_JaffaCakes118
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Size
27KB
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MD5
a38c0b41e9403fd8a7f4f939075268ed
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SHA1
d1ef859e0fd3838775eb0c4a51e92659bdb813e8
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SHA256
e9b75ee42db79744399ed77dc14e9da337ad47b9dc9314167b3860d04cbe05c1
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SHA512
97ae78ff9bc8b987ede445552b76c1c98ee017242ff6b49c62cb1f3505f34e6075661bc2bb40cad34ee52f5537d0eff0349b41bb33d5c89db50afc3cd944cd2a
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SSDEEP
768:/auieG1xRzyhNDwE6mThyWp9i3OjAeeGX:keG1xRzSlB6sTe3OAHo
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a38c0b41e9403fd8a7f4f939075268ed_JaffaCakes118 unpack001/out.upx
Files
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a38c0b41e9403fd8a7f4f939075268ed_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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 26KB - Virtual size: 28KB
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: 49KB - Virtual size: 49KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE