Behavioral task
behavioral1
Sample
f85fdd2507f85e9f364db95428da321bad23b24ddffbd00e531eb97830e0826d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f85fdd2507f85e9f364db95428da321bad23b24ddffbd00e531eb97830e0826d.exe
Resource
win10v2004-20240412-en
General
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Target
f85fdd2507f85e9f364db95428da321bad23b24ddffbd00e531eb97830e0826d
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Size
1.9MB
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MD5
736daea2e722f52ba635562c64cc48f1
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SHA1
c74a38a97a59365551c68c40876493c7e0f4d596
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SHA256
f85fdd2507f85e9f364db95428da321bad23b24ddffbd00e531eb97830e0826d
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SHA512
0152219f94436d8bc68865d49ead0c9a4e1c75bf5cda58d63ad9c5c0bd08c2b867d8ec108f105eb0a559c9ed9f2762aaa0329f80ca3af324fa447c3f06a6be2a
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SSDEEP
49152:Ue/M2QNQkvU3m9JMHyIeS4tKEacCJQUl+66jw8ei:NM2MQZW9ySVSPEU56jw8ei
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 1 IoCs
Checks for missing Authenticode signature.
resource f85fdd2507f85e9f364db95428da321bad23b24ddffbd00e531eb97830e0826d
Files
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f85fdd2507f85e9f364db95428da321bad23b24ddffbd00e531eb97830e0826d.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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
.jxmnr Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.lpkez Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.g Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.d Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE