Behavioral task
behavioral1
Sample
b5f5b734646dad92cab8b1c0e5699866_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
b5f5b734646dad92cab8b1c0e5699866_JaffaCakes118
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Size
335KB
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MD5
b5f5b734646dad92cab8b1c0e5699866
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SHA1
4ad0dba45eed22081ef2a46cfb9b7b1e6d36565b
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SHA256
5e677799e8909866656b72284aa0b09e4d4b590652feb3ff0d372dec1e5aff84
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SHA512
b140dfe3ddc556413799cc656492c8b3428cdba1064f5175777c7cb5e3ee8911cc83184816fa56d4e1c63a1d62b85a89c17eea45c07d59bddffe49626348e17a
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SSDEEP
6144:J1db49+rEg024fpLZazEjvE/rbay19tSt4bO2BaDmeBJe59tV10cPyLjvwAAe:JjkArEN249AyE/rbaMct4bO2/VtV10wi
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b5f5b734646dad92cab8b1c0e5699866_JaffaCakes118 unpack001/out.upx
Files
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b5f5b734646dad92cab8b1c0e5699866_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 456KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 263KB - Virtual size: 264KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 512KB - Virtual size: 512KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 21KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ