Behavioral task
behavioral1
Sample
4db34a67d51b075210723b64d8da77fee5a9467f9c900b886283702c814abf64.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4db34a67d51b075210723b64d8da77fee5a9467f9c900b886283702c814abf64.exe
Resource
win10v2004-20240226-en
General
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Target
4db34a67d51b075210723b64d8da77fee5a9467f9c900b886283702c814abf64
-
Size
35KB
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MD5
6b2b08afe36d702970a09ed209ac4afd
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SHA1
a85bcb2357ec2736672db1d6e75e847af197665d
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SHA256
4db34a67d51b075210723b64d8da77fee5a9467f9c900b886283702c814abf64
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SHA512
482f00615027b3c40bc1b3c6ad197f220b257caadd60043b67991a4df1682bad79c9d2056a51578d3fb75ce5c2d2c8c83e3100c48a65949de0288af73fab38be
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SSDEEP
768:tYOU95Hpq/r5AKCQtPZu2RKIh4XVewCZ5fxlmTAmIvg2fLVU7zPxoN:qX3q/zT77m13s
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 4db34a67d51b075210723b64d8da77fee5a9467f9c900b886283702c814abf64 unpack001/out.upx
Files
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4db34a67d51b075210723b64d8da77fee5a9467f9c900b886283702c814abf64.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 18KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ