Behavioral task
behavioral1
Sample
cbc4ad1023acb3336adcac79d17d72a4dbc7a7c2a1f22a2fcabf2aa564100896.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cbc4ad1023acb3336adcac79d17d72a4dbc7a7c2a1f22a2fcabf2aa564100896.exe
Resource
win10v2004-20240508-en
General
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Target
cbc4ad1023acb3336adcac79d17d72a4dbc7a7c2a1f22a2fcabf2aa564100896
-
Size
128KB
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MD5
44ff6cd50c389646ebd700e9862323e0
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SHA1
e6e0864771ffabed4e7cdbd3460d2feda5c77f25
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SHA256
cbc4ad1023acb3336adcac79d17d72a4dbc7a7c2a1f22a2fcabf2aa564100896
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SHA512
2838b11e7e8129587900d1f15831e352540f8f05d6fa3b07f3cc9a55ddbb29175aff9c464651d39b00eac0b4377b91eeac7e782eb28620023de380837d386b11
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SSDEEP
3072:mFaPniFUTTwNhp/S6TvtrodoBXQmGaqhWmaqBefBirD1:TuUTTwNr7TvNoaQzahNfK1
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 cbc4ad1023acb3336adcac79d17d72a4dbc7a7c2a1f22a2fcabf2aa564100896 unpack001/out.upx
Files
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cbc4ad1023acb3336adcac79d17d72a4dbc7a7c2a1f22a2fcabf2aa564100896.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: 228KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 41KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 152KB - Virtual size: 149KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ