Behavioral task
behavioral1
Sample
1c8760325b950c103b507e970eeb7281.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1c8760325b950c103b507e970eeb7281.exe
Resource
win10v2004-20231215-en
General
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Target
1c8760325b950c103b507e970eeb7281
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Size
487KB
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MD5
1c8760325b950c103b507e970eeb7281
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SHA1
c8566003d4bbc1352a965c5fd5de928eb251b99a
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SHA256
e322f1de12d07d488aceca2a1574246d8a62feefc8bf38f00a21952d1fe0f596
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SHA512
a955848b8f4cb2314ef0dbedb46be5c1e44a8d96042a8c93bdf4302d045dec3f0270bd651d5144c23ff29644c8d07c033b2cfb7ba9b7e25f566811f8d5bce335
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SSDEEP
12288:QjkArEN249AyE/rbaMct4bO2/VQcHlMN1cUgU4xet2ABJ:LFE//Tct4bOsWci8UgDekABJ
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1c8760325b950c103b507e970eeb7281 unpack001/out.upx
Files
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1c8760325b950c103b507e970eeb7281.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 472KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 263KB - Virtual size: 264KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 29KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 512KB - Virtual size: 512KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 37KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ