Behavioral task
behavioral1
Sample
a37db9c3d9f424406a0514c2c31142b2_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a37db9c3d9f424406a0514c2c31142b2_JaffaCakes118
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Size
263KB
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MD5
a37db9c3d9f424406a0514c2c31142b2
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SHA1
58b92e7438277273ab1b65bf90c8150419c14926
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SHA256
160f277c217178f5a2bb2190bb02c66ec2511836e11876edf44a24919435bd09
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SHA512
f58832ffa80826d43efc9cbf7d757ab4d1b7c724eabfd922725a367f3d61ab2908a1328f37efd3af60340a7bef17f02d94b5bfaa653e1d2a28d76d76ed083b20
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SSDEEP
6144:WtsDbBUiG+f6R2hM/tmLVd8fJ2oZfXwojrpZgxC:vDbBUl+HhlLf8fYoZf5HpZgxC
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a37db9c3d9f424406a0514c2c31142b2_JaffaCakes118 unpack001/out.upx
Files
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a37db9c3d9f424406a0514c2c31142b2_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: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 27KB - Virtual size: 28KB
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: 74KB - Virtual size: 74KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ