Behavioral task
behavioral1
Sample
c20b99b3b7a63011f191c190cdd786d8.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c20b99b3b7a63011f191c190cdd786d8.exe
Resource
win10v2004-20240226-en
General
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Target
c20b99b3b7a63011f191c190cdd786d8
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Size
190KB
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MD5
c20b99b3b7a63011f191c190cdd786d8
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SHA1
d6ce2c7417ca8b3dbb1d888ba324ac26a1c45b66
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SHA256
87947e557f2751cfe709980d0acc6d2058221014afea4819ec711c5e1ef20bd4
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SHA512
83727fe5866630e6767b3357d3261f634914c267b417c4d71eab741100c18d8f21d8560d605c9fda1f4d6e4142a775f48fe11c6baef0049efec88707928e36be
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SSDEEP
3072:G/1XAUt6y2Fw/5UCocwq5E2QwVUcjuVbrYQGUYDDB5J1Yf+dpXkq4LbpNvTbSld:GdLtXeCLN5CwVT0XgdL1ZdibW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c20b99b3b7a63011f191c190cdd786d8 unpack001/out.upx
Files
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c20b99b3b7a63011f191c190cdd786d8.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
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: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 184KB - Virtual size: 184KB
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:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
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: 1024B - Virtual size: 883B
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 125KB - Virtual size: 124KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 87KB - Virtual size: 86KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ