Behavioral task
behavioral1
Sample
8c60f4d30517f597fbabd46c52c3d2569b4cff033c497d996c9e8927dce365aa.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8c60f4d30517f597fbabd46c52c3d2569b4cff033c497d996c9e8927dce365aa.exe
Resource
win10v2004-20240508-en
General
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Target
8c60f4d30517f597fbabd46c52c3d2569b4cff033c497d996c9e8927dce365aa
-
Size
3.2MB
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MD5
5d7a474ba21fea2cd1afaaad60955fff
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SHA1
c1f48459e277ca57bcd2a14bd72c00d62eb3e9e4
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SHA256
8c60f4d30517f597fbabd46c52c3d2569b4cff033c497d996c9e8927dce365aa
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SHA512
3f13839e03389a1fc6d5bc4f1048f02bdd2d6b544b1a01d6a56294fbc9db9c3062dad19457e57e99c748359436c00713138a8fd7f2537325358f75e85486e219
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SSDEEP
49152:bm7wIIjaSOV+THnJY4fsC1EBG0fRGtxbZdxajwbrS79F5/wcr6QqbD5IZ:S8IsaSOolY4fsCmbIBSw09D/KTBW
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8c60f4d30517f597fbabd46c52c3d2569b4cff033c497d996c9e8927dce365aa unpack001/out.upx
Files
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8c60f4d30517f597fbabd46c52c3d2569b4cff033c497d996c9e8927dce365aa.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 7.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 42KB - Virtual size: 44KB
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_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 4.8MB - Virtual size: 4.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 73KB - Virtual size: 377KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 370KB - Virtual size: 370KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ