Behavioral task
behavioral1
Sample
28ffb3f03114e409c8fba556a6f2dabc.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
28ffb3f03114e409c8fba556a6f2dabc.exe
Resource
win10v2004-20231215-en
General
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Target
28ffb3f03114e409c8fba556a6f2dabc
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Size
14KB
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MD5
28ffb3f03114e409c8fba556a6f2dabc
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SHA1
8f5cd4b8dc5115774c7c9575e8a08454d333ef71
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SHA256
96c684421f734263bdb3db864a8bdb6697d120ce631b4f8b310cd15e4f08fdc6
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SHA512
d3f8ff19e7346ffad2f681eeaa658be13d9b6da3a977662ea4bfd3af033d9145961fd461dbd3d78dce3a1966cbd1af287c175a2ed6e28e7b802bd43c35f5d36a
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SSDEEP
192:Ls9oYBkMeXlOrSvTuBTgkFHZlwJiyv1BV3+B0Lxkownkho+kWfVz:Ls9oMr8TTywJiywaxak
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 28ffb3f03114e409c8fba556a6f2dabc unpack001/out.upx
Files
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28ffb3f03114e409c8fba556a6f2dabc.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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
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: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 388B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ