Behavioral task
behavioral1
Sample
a5cbb2dda57e600efb6df4a87c087e7fc941f5e0560543ce39faca0a8dd14b57.exe
Resource
win7-20231129-en
General
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Target
a5cbb2dda57e600efb6df4a87c087e7fc941f5e0560543ce39faca0a8dd14b57
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Size
350KB
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MD5
217b55223091d6d80bfc8f81fddcaba7
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SHA1
2cc93e5688b447827c56965b8ce87ec3e94a850c
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SHA256
a5cbb2dda57e600efb6df4a87c087e7fc941f5e0560543ce39faca0a8dd14b57
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SHA512
9e90e657b189fa2384d1662acc5d8e0dec8fde55b4b99f34055d170ed6eeb2d0a98259307ca8aee68a22fd557bf7a5ff718cb9a6fd9b75e92dab31bc13e00b1b
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SSDEEP
6144:dcm4FmowdHoSNjAszBd+aQz0ZUx2w/ZmTH1R5h2VaHjmVQh5W6z0OJ0HPopxyzum:f4wFHoSN1zBjAGUx2w/q1R5h2VumVQh0
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 1 IoCs
Checks for missing Authenticode signature.
resource a5cbb2dda57e600efb6df4a87c087e7fc941f5e0560543ce39faca0a8dd14b57
Files
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a5cbb2dda57e600efb6df4a87c087e7fc941f5e0560543ce39faca0a8dd14b57.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
.reloc Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.code Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
prot Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ