Behavioral task
behavioral1
Sample
3b9a37dee67b969e8685c2e48caa410efc5813a9be06078e892c3a92df125ed4.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
3b9a37dee67b969e8685c2e48caa410efc5813a9be06078e892c3a92df125ed4.exe
Resource
win10v2004-20230915-en
General
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Target
3b9a37dee67b969e8685c2e48caa410efc5813a9be06078e892c3a92df125ed4
-
Size
266KB
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MD5
25387a9c3e575d62a62b62e6fb11b69e
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SHA1
b35b869d77a3884a3685a365c283429597f1fd3b
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SHA256
3b9a37dee67b969e8685c2e48caa410efc5813a9be06078e892c3a92df125ed4
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SHA512
356174c57edb54d6738a15894c024434d6d29728318a438444272b8858f0ecce606931ecdaf6434e62eed3ad8e8c334b6d8ec1b62c40fc07688111cf8a750d77
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SSDEEP
6144:xXzKdNY49u8rVvGT/TRPkTMekKQeK01net:qa4AUG/tPCNkDD01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3b9a37dee67b969e8685c2e48caa410efc5813a9be06078e892c3a92df125ed4 unpack001/out.upx
Files
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3b9a37dee67b969e8685c2e48caa410efc5813a9be06078e892c3a92df125ed4.exe windows:6 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ