Behavioral task
behavioral1
Sample
6a7a32b917e954aaf900ca20c7d38e3a1dacd6cfc5567d0bc73374cbe9a7c5ec.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
6a7a32b917e954aaf900ca20c7d38e3a1dacd6cfc5567d0bc73374cbe9a7c5ec.exe
Resource
win10v2004-20240419-en
General
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Target
6a7a32b917e954aaf900ca20c7d38e3a1dacd6cfc5567d0bc73374cbe9a7c5ec
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Size
103KB
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MD5
7fb1060b3150199909c2e13b6a4455e7
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SHA1
243c83d1c6d088790dbd8dd5c244247aa8b32633
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SHA256
6a7a32b917e954aaf900ca20c7d38e3a1dacd6cfc5567d0bc73374cbe9a7c5ec
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SHA512
598ec5f579b7d9a4b2dd1072d146303805467be0b8074377bf3c3ab5905077ae54f49fb239fd9e040c225f60a6e4ebdd40cb1660646b507d5688391fc48d6286
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf5SK:hfAIuZAIuYSMjoqtMHfhf5S0ae
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 6a7a32b917e954aaf900ca20c7d38e3a1dacd6cfc5567d0bc73374cbe9a7c5ec unpack001/out.upx
Files
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6a7a32b917e954aaf900ca20c7d38e3a1dacd6cfc5567d0bc73374cbe9a7c5ec.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