Behavioral task
behavioral1
Sample
ZFACLEAN/ZFACLEAN.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
ZFACLEAN/ZFACLEAN.exe
Resource
win10v2004-20240226-en
General
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Target
15039f345383c42a2b84b2d2d94cf9f1_JaffaCakes118
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Size
290KB
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MD5
15039f345383c42a2b84b2d2d94cf9f1
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SHA1
9c93f56348ca7422adead3ab5c45ea28ebe67c43
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SHA256
d2c5eceab8dc6a3bd8f91a03434b8c6bff69711c9e7c1785c98dbb6c563884cf
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SHA512
c3553b1908422227dc6972c18ef17788ba7a700d7b5dc92c8657e14442cae8a882b0767ea2e4c078c3ea2dacb78c7d28e25b494c0399798a78ec78f29e476047
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SSDEEP
6144:/2exUr5/qE/3B6T6cJD5QtA4n37zc1MwW8vUmo2pH+://Utl6T6cJ6WK37zu8
Malware Config
Signatures
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resource yara_rule static1/unpack001/ZFACLEAN/ZFACLEAN.exe aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/ZFACLEAN/ZFACLEAN.exe
Files
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15039f345383c42a2b84b2d2d94cf9f1_JaffaCakes118.rar
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ZFACLEAN/ZFACLEAN.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
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
CODE Size: 212KB - Virtual size: 528KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 2KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 68KB - Virtual size: 116KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pmonti Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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ZFACLEAN/ZFACLEAN.exe.sig