Behavioral task
behavioral1
Sample
TSServ.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
TSServ.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
TrojanSimulator.exe
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
TrojanSimulator.exe
Resource
win10v2004-20240709-en
General
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Target
6a1ac6675073bab8ec61839e1d1434d6_JaffaCakes118
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Size
314KB
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MD5
6a1ac6675073bab8ec61839e1d1434d6
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SHA1
18075eed86346845c0c6e228baeb927e018a5b98
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SHA256
bb8a036dfcb7b6b4df2fbe40d6458342ca29bf149979b19f674b8bfe425c04b3
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SHA512
36d105d72071b5a6b546d48b3af3ed7f44ce611df61a2c4abc33db16147cce65f5ac32c3ada1dc8342505181f03c7d8e0c128b63409df30a9057158eebed6173
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SSDEEP
6144:H4UhfVU9hjofyfI4Rcx6mc069xXMkva0HtnECgOdDP871e8:YUhNU9hI6k6f06LvHxj5RCp
Malware Config
Signatures
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resource yara_rule static1/unpack001/TSServ.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/TSServ.exe unpack001/TrojanSimulator.exe
Files
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6a1ac6675073bab8ec61839e1d1434d6_JaffaCakes118.zip
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Readme.txt
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TSServ.exe.exe windows:1 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: 228KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 127KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 17KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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TrojanSimulator.exe.exe windows:1 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: 278KB - Virtual size: 278KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 2KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 19KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 26KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ