Behavioral task
behavioral1
Sample
5f2277966695d5c48f91dcea34493f15a146f4cc60dfa2490e2c3ffe8ed1b6ac.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5f2277966695d5c48f91dcea34493f15a146f4cc60dfa2490e2c3ffe8ed1b6ac.exe
Resource
win10v2004-20240226-en
General
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Target
5f2277966695d5c48f91dcea34493f15a146f4cc60dfa2490e2c3ffe8ed1b6ac
-
Size
32KB
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MD5
ff036a341e494e42b23912072a9ac9db
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SHA1
993c5e4033d16bb27273cc74e49530fd2ddf2350
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SHA256
5f2277966695d5c48f91dcea34493f15a146f4cc60dfa2490e2c3ffe8ed1b6ac
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SHA512
1412c93cc9747ccda4a47c9def0d2030f67f35136be254ad8781c127f169bc505a126b7ffe4a0d25c24e64bf97269927744295c3a62919c35d2ee445d1350808
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SSDEEP
384:0Mzk6VKFzChqlTXJcSfvfrVAKlUQMWvDprGDL6lN7yrOH3QdLew5esC5kOVV7:0MQCSf3rVjlnbVin9rOHiaw5h1ox
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 5f2277966695d5c48f91dcea34493f15a146f4cc60dfa2490e2c3ffe8ed1b6ac unpack001/out.upx
Files
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5f2277966695d5c48f91dcea34493f15a146f4cc60dfa2490e2c3ffe8ed1b6ac.exe windows:5 windows x86 arch: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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 19KB - Virtual size: 20KB
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_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 432B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE