Behavioral task
behavioral1
Sample
45ac975831c35189717d8c65d63ccd26.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
45ac975831c35189717d8c65d63ccd26.exe
Resource
win10v2004-20231215-en
General
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Target
45ac975831c35189717d8c65d63ccd26
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Size
269KB
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MD5
45ac975831c35189717d8c65d63ccd26
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SHA1
05112be26199ce050ee7aa854530f3fdbf8daefa
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SHA256
7bc062f91ce6dfb937af55dd7adcfd3d0b3c95b0038c2eb80d2efdb409633e5c
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SHA512
c20dc830268200f013860a4f34cb57d6311370a7642d162148c07b4b054b029ed8d1673fae81c8af87b136638a4a1d6fbfa39761b77d7b5139997338a6cbdf93
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SSDEEP
6144:BKTV+NjzM0LEsU6Mk4K7mjcbZ2LMn2WKZtG6djn1be:BAUjA0gsU6Mkt7mjc0WKZtG6djY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 45ac975831c35189717d8c65d63ccd26 unpack001/out.upx
Files
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45ac975831c35189717d8c65d63ccd26.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: 244KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 243KB - Virtual size: 244KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 25KB - Virtual size: 28KB
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: 336KB - Virtual size: 335KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 84KB - Virtual size: 83KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ