Behavioral task
behavioral1
Sample
3c2a6d4c57ca923ddde362bd6f528755.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3c2a6d4c57ca923ddde362bd6f528755.exe
Resource
win10v2004-20231215-en
General
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Target
3c2a6d4c57ca923ddde362bd6f528755
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Size
81KB
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MD5
3c2a6d4c57ca923ddde362bd6f528755
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SHA1
f12a591afc288eb5e0af2122bf774d5ee1421b90
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SHA256
634c90e3a444d5ba41fc7f1a9350ee6695ce282d19c9ce97b41aebdfdcbcf36d
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SHA512
ea930a7ece89a46026bc0940c1da109beb70ec7fc5974b3849fcef019911fe86132120659825e07a0d16c25390af2c36d107bced8e413af2aee014f68a326e17
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SSDEEP
1536:uFJs8nK+C7q6AF4m+P5+XhOStqKqy2WYwdePb+zkTW3sxKCFsf+DeY41mPrN:kJVnKt74KHSZ5cPIW2s7KDY41CZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3c2a6d4c57ca923ddde362bd6f528755 unpack001/out.upx
Files
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3c2a6d4c57ca923ddde362bd6f528755.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 88KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 69KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
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_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 123KB - Virtual size: 122KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 9B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 410B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 132B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ