Static task
static1
Behavioral task
behavioral1
Sample
jigsaw.exe
Resource
win7-20240220-en
General
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Target
jigsaw.zip
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Size
238KB
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MD5
0442a8e8303048d164f2606297122d0b
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SHA1
aa449e9e5aedb7b2fb72afba6b41ac415e597747
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SHA256
85bf35dadae03dc3714aaecc84d53dce9dda8312b3531638891e968abb127f69
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SHA512
55894b98a8a8308f47ea670d62891400cfc8f88c3da7e62ad0ecf2a896ca49faf58c0a5a19e501111b637996f27d8e38f81afd003f03cd503bf8eaa9f2b625d9
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SSDEEP
6144:iPCt09dbRYXIpnTpUYgRZwkk+E1C7PpzKSxNqIR05xvOFt:iJbRYXupU9RqFzYJK4z050z
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/jigsaw
Files
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jigsaw.zip.zip
Password: infected
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jigsaw.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
!mmUPp Size: 209KB - Virtual size: 208KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 70KB - Virtual size: 70KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ