Behavioral task
behavioral1
Sample
bf54966f73cb7e50bf3e8cdb00b0d3b8c7d088201a6045ffb7e7da2e0423cc86.exe
Resource
win7-20240221-en
General
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Target
bf54966f73cb7e50bf3e8cdb00b0d3b8c7d088201a6045ffb7e7da2e0423cc86
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Size
212KB
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MD5
340560d5ad43fb4316d47a07d2ac97ac
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SHA1
bf5b0fc2f87b043fc3a81c4830d979bd861394bc
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SHA256
bf54966f73cb7e50bf3e8cdb00b0d3b8c7d088201a6045ffb7e7da2e0423cc86
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SHA512
10fae8ab8d01e4c91c2fe6944ef788c0146600f233fe94b4c178d5ade3ff1939a762430ba6409449bab31d22c86b36f6136fabe69ecc7e84856bb22691ad2a70
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SSDEEP
1536:qeT7BVwxfvEFwjRCeT75eT7BVwxfUtwxfUF3hPrBHfofga45J7p+XK:qmVwRKCC6mVwRUtwRU/rrP7Y6
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 bf54966f73cb7e50bf3e8cdb00b0d3b8c7d088201a6045ffb7e7da2e0423cc86
Files
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bf54966f73cb7e50bf3e8cdb00b0d3b8c7d088201a6045ffb7e7da2e0423cc86.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 41KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MNHxrWXU Size: 3KB - Virtual size: 3KB
gzNTGBOx Size: 3KB - Virtual size: 3KB
AmIXlcxv Size: 24KB - Virtual size: 24KB
nugyIsAy Size: 1KB - Virtual size: 1KB
oduuSOSM Size: 2KB - Virtual size: 1KB
RzFZsPoh Size: 1024B - Virtual size: 879B
scQeRvSD Size: 40KB - Virtual size: 39KB
RsioqVDk Size: 2KB - Virtual size: 2KB
yZQNvhsv Size: 3KB - Virtual size: 3KB
jneAgkaE Size: 45KB - Virtual size: 45KB