Behavioral task
behavioral1
Sample
355c0bbfb862eb23c1f9cf23e595e60212e558ab4c62e3c1c5bdd622c1093038.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
355c0bbfb862eb23c1f9cf23e595e60212e558ab4c62e3c1c5bdd622c1093038.exe
Resource
win10v2004-20240226-en
General
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Target
355c0bbfb862eb23c1f9cf23e595e60212e558ab4c62e3c1c5bdd622c1093038
-
Size
144KB
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MD5
ac341609b2e60c33685acc0669858dc9
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SHA1
d3d740acee424653221cc336accbea22ed24d236
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SHA256
355c0bbfb862eb23c1f9cf23e595e60212e558ab4c62e3c1c5bdd622c1093038
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SHA512
5dee094377039fee02770493f9dd0f3223b16a849129944d5b8647dfd932c46362651d002be9acdcbff933e34bf4ba136bc3af4dffbd44748d9f4003c6b1382e
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfPvz:hfAIuZAIuYSMjoqtMHfhfPvMA+Fgf9lv
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 355c0bbfb862eb23c1f9cf23e595e60212e558ab4c62e3c1c5bdd622c1093038 unpack001/out.upx
Files
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355c0bbfb862eb23c1f9cf23e595e60212e558ab4c62e3c1c5bdd622c1093038.exe windows:4 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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ