Behavioral task
behavioral1
Sample
a69c90e45e05d0e1b20343c37aacbde2_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
a69c90e45e05d0e1b20343c37aacbde2_JaffaCakes118
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Size
5.6MB
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MD5
a69c90e45e05d0e1b20343c37aacbde2
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SHA1
1e0c2059327d4f465c557ab64b797e5ef059e80e
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SHA256
f337ca6f0cfd7e04e5ad85d25c9459931a4c89cfdefe9bfbcdd9469b16d4e27e
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SHA512
a5283697500a3a8121ac524e9c28582da69b2e66f41209eb94351ec8315093352e86635605cd6435dcd1edf98844573dc6b31693af2e764b66f34d7d19a0fea4
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SSDEEP
98304:/y4qQr0AEqnsIWBy+0V6SrRLgyv6eE7HY4/y1YlVq6k4guVQB:/yvQp9WByrT9gyv657HxGYlVOJB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a69c90e45e05d0e1b20343c37aacbde2_JaffaCakes118 unpack001/out.upx
Files
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a69c90e45e05d0e1b20343c37aacbde2_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: 84KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 43KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - 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: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ