Behavioral task
behavioral1
Sample
b5893208ffc474bc5b9294a04dc8e8b5fecf05cd4a069439f99fbadba4e54a16.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
b5893208ffc474bc5b9294a04dc8e8b5fecf05cd4a069439f99fbadba4e54a16.exe
Resource
win10v2004-20240611-en
General
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Target
b5893208ffc474bc5b9294a04dc8e8b5fecf05cd4a069439f99fbadba4e54a16
-
Size
101KB
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MD5
89702349d5b70c4852faefe2c30c91d6
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SHA1
37ac26d096ecdc90ad6180168059dd523034c974
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SHA256
b5893208ffc474bc5b9294a04dc8e8b5fecf05cd4a069439f99fbadba4e54a16
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SHA512
e23bf496c4b81f7e2b965287bacd6daeb5726b5a26956a63fcb593085652e54b24dc612f8a403dac265c04c333a772ef126e3b1441ddbf8573402eac488809a6
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8IZCja0tnmmjfFjfPj6ja0tnmmjfFjfPjCTWn1+x:KQSo7Z6QSo7ZI
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 b5893208ffc474bc5b9294a04dc8e8b5fecf05cd4a069439f99fbadba4e54a16 unpack001/out.upx
Files
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b5893208ffc474bc5b9294a04dc8e8b5fecf05cd4a069439f99fbadba4e54a16.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