Static task
static1
Behavioral task
behavioral1
Sample
Jlfnxfrk.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
Jlfnxfrk.exe
Resource
win10-20230703-en
Behavioral task
behavioral3
Sample
Jlfnxfrk.exe
Resource
win10v2004-20230703-en
General
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Target
Jlfnxfrk.exe
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Size
34KB
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MD5
3063c5ae218fc1a248bf7956fc308f39
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SHA1
51fb676bf117883b51f20cad14a5ee782dcc96c9
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SHA256
16d831e2cd1bca82dc27cf62c80a278848404f39a44d0647a96cefd95d362bba
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SHA512
e18b46aafbe873012bf81f9acf2dcad791e63f5ed900613bdeb7dea8aa892ada43df40016345db45b3bd8ef98a49e95eeda6acb8e4f6fbc023efff10d8337136
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SSDEEP
768:U/4I4Vv5U1wOva8BtIymnyaa51XaC3G5mV06bHx:Uj4paOia877BlWj6bHx
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Jlfnxfrk.exe
Files
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Jlfnxfrk.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - 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