Behavioral task
behavioral1
Sample
28853020721cdc7caa7cbaa5c8158fad836ba08cfdd09f61242e63355c45eb55.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
28853020721cdc7caa7cbaa5c8158fad836ba08cfdd09f61242e63355c45eb55.exe
Resource
win10v2004-20240226-en
General
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Target
28853020721cdc7caa7cbaa5c8158fad836ba08cfdd09f61242e63355c45eb55
-
Size
125KB
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MD5
2bdbef7e5a5e6a1e49a0136fea0a35bc
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SHA1
a380ca272032983ab655e090acd23dff85e9119a
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SHA256
28853020721cdc7caa7cbaa5c8158fad836ba08cfdd09f61242e63355c45eb55
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SHA512
2054594f73c1350289995be455cad5642688fb67e853d81756a0077072f706bfdba9725a6c51d36155458ffc9000886d3971b668198ae75a3d7f9f9598f1eaa6
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf/VE:hfAIuZAIuYSMjoqtMHfhf1EvKRzFw
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 28853020721cdc7caa7cbaa5c8158fad836ba08cfdd09f61242e63355c45eb55 unpack001/out.upx
Files
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28853020721cdc7caa7cbaa5c8158fad836ba08cfdd09f61242e63355c45eb55.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 8KB - Virtual size: 5KB
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: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ