Behavioral task
behavioral1
Sample
4531270987768830b134e2c845f800e315a96d85720057562fe93c0f73815cc8.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4531270987768830b134e2c845f800e315a96d85720057562fe93c0f73815cc8.exe
Resource
win10v2004-20240226-en
General
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Target
4531270987768830b134e2c845f800e315a96d85720057562fe93c0f73815cc8
-
Size
138KB
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MD5
6a66ee9154c97facec3f0ba044e9f7cc
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SHA1
26dd24ae0c6738549e51b428e4cb21e8dae86a0e
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SHA256
4531270987768830b134e2c845f800e315a96d85720057562fe93c0f73815cc8
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SHA512
7e17f7464f82ac40d4a104e3f9d1ad4a1d42aa1d0a50afd846552c054885c3b8b0c89013da8204b9fe4f301d9606d4118e6c1a91cf9c2150efa955058ffdb89c
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/QbU/T17tcj4asI9qfrSZlyzXOt/09srzH2oZdMNGX:KQSobU/1LIwuyKhr1nOc
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 4531270987768830b134e2c845f800e315a96d85720057562fe93c0f73815cc8 unpack001/out.upx
Files
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4531270987768830b134e2c845f800e315a96d85720057562fe93c0f73815cc8.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