Behavioral task
behavioral1
Sample
b4038bb0738468ac2884f3ad491ad2fb_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b4038bb0738468ac2884f3ad491ad2fb_JaffaCakes118
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Size
1006KB
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MD5
b4038bb0738468ac2884f3ad491ad2fb
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SHA1
ee25d6eabf18fc8680fa09f6f02a18c89d231fad
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SHA256
1ddeb5ee1b6d1437415a809b419575bf2075cf7d7a1a00bf901fb214277c9ba3
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SHA512
acbfb73c2afbe1564602d3f6377eb902c03b82efddf0191716e04417764917b051edc37260a7e4bf0df6baa4e44cbf62b696b45b22c0e865a21a494367da7f2a
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SSDEEP
24576:736c2ltES9yJdBIrzZDgFJTJ2zWgpOsyZhr6nyAfntiXN5e643rg:T6Tf9y1EFDg39WWU62ny6nNH7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b4038bb0738468ac2884f3ad491ad2fb_JaffaCakes118 unpack001/out.upx
Files
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b4038bb0738468ac2884f3ad491ad2fb_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: 2.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 998KB - Virtual size: 1000KB
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: 2.1MB - Virtual size: 2.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 348KB - Virtual size: 344KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 192KB - Virtual size: 506KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 44KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ