Behavioral task
behavioral1
Sample
f4fe381c819e039f7c2a6c21011b5f8f_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
f4fe381c819e039f7c2a6c21011b5f8f_JaffaCakes118
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Size
136KB
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MD5
f4fe381c819e039f7c2a6c21011b5f8f
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SHA1
bb5b00b26960925c0d27569a085fda5b8ae13b55
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SHA256
83a1e2fd5bce52966a9d048cb2631d9b5d81b3ea94c7e07a35a3cbe1d0e066ed
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SHA512
9e64cd2a6fe57d1f529085e90b8842e59dec7528615ef1fd5b9d182a2f69db3222b10d17cba3e4734eb15043f53fcbc2abb0e858dc1c11b3cd0b61fbce541dac
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SSDEEP
3072:awV4OgSzBmh04eZFkz3Rr0gwGj9Tf895bxpd4v:aMzzILGFkzhr0pGj9o959
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f4fe381c819e039f7c2a6c21011b5f8f_JaffaCakes118 unpack001/out.upx
Files
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f4fe381c819e039f7c2a6c21011b5f8f_JaffaCakes118.exe windows:5 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: 232KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 73KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 63KB - 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:5 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: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 115KB - Virtual size: 252KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 343B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ