Behavioral task
behavioral1
Sample
b4f2c8f4d00d11f1b97793f491be18f3_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
b4f2c8f4d00d11f1b97793f491be18f3_JaffaCakes118
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Size
188KB
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MD5
b4f2c8f4d00d11f1b97793f491be18f3
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SHA1
b3e2961ef5042df7c686482fbe9ebcc4de238c27
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SHA256
f926a4194db4fe614a66a2a0237781c7dd04a8daaac723c8d671e5c15f42f303
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SHA512
de3587ea753bf138496d8e43d344c04e5af44af3066e2d42aa1c7cde6394dfcd9b50ea8ff92b213027bb0cb2b518517d663c8753e4f24d860c302e4691097400
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SSDEEP
3072:yN+P0wMQSyugyTxGG8jKzUeko04eajLUDJbTwJR8X0OLCppx0i5h5ubM8ov0hSID:a+MvQS8ydGbuzCo04euk1cIX0auj0k5I
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b4f2c8f4d00d11f1b97793f491be18f3_JaffaCakes118 unpack001/out.upx
Files
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b4f2c8f4d00d11f1b97793f491be18f3_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 21.8MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 180KB - Virtual size: 184KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 5.3MB - Virtual size: 5.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 258KB - Virtual size: 16.3MB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: 32KB - Virtual size: 32KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: 32KB - Virtual size: 32KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: 32KB - Virtual size: 32KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: 32KB - Virtual size: 32KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: 32KB - Virtual size: 32KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_MEM_READ
.rsrc Size: 160KB - Virtual size: 159KB
IMAGE_SCN_MEM_READ