Behavioral task
behavioral1
Sample
959727abc53920c252e5f6f9ac2f284c8bc5f2518cb764bf014cacff805f2cca.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
959727abc53920c252e5f6f9ac2f284c8bc5f2518cb764bf014cacff805f2cca.exe
Resource
win10v2004-20240412-en
General
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Target
959727abc53920c252e5f6f9ac2f284c8bc5f2518cb764bf014cacff805f2cca
-
Size
312KB
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MD5
a289d769dee9b37e416a7106ab4af742
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SHA1
3cbf5d8aa2c9b7ab5a1b7cae9caab550b6e8b0e1
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SHA256
959727abc53920c252e5f6f9ac2f284c8bc5f2518cb764bf014cacff805f2cca
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SHA512
2a5800722f8674ac3048f483deec3ea5b79179dc00a51a57804e097377fcd7a8ad7522c51af2d12d7a401e0e4f3510fdaa97b1f125490cc4a1251acb5211b29d
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SSDEEP
3072:PiVj/n1Y4p4gMRIO8uwBKEQ+cULflQnQZlHs7jU97NJutS+bG7g9ctUhcl9aWxMF:KVj/9nGx+cUeqUGtUNWxDidcO
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 959727abc53920c252e5f6f9ac2f284c8bc5f2518cb764bf014cacff805f2cca unpack001/out.upx
Files
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959727abc53920c252e5f6f9ac2f284c8bc5f2518cb764bf014cacff805f2cca.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: 20KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 5KB - 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: 8KB
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: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 2KB
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