Behavioral task
behavioral1
Sample
4600d1dc2ba5a7d5485a1d048b78912c9047234d89ccefaec4bf1e8c4a6f8c73.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
4600d1dc2ba5a7d5485a1d048b78912c9047234d89ccefaec4bf1e8c4a6f8c73.exe
Resource
win10v2004-20240508-en
General
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Target
4600d1dc2ba5a7d5485a1d048b78912c9047234d89ccefaec4bf1e8c4a6f8c73
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Size
172KB
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MD5
6963dbef3c3d9359edde4295143c7fcc
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SHA1
da6303ec179f6359fb821d812c8004ec8a99cdce
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SHA256
4600d1dc2ba5a7d5485a1d048b78912c9047234d89ccefaec4bf1e8c4a6f8c73
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SHA512
390f0f2c733b4bbee9e9246610206c27dedf1400a6b62cc3d7940c016ed12cc6cfe3cf5e163ae1d7313d51f3887e3af9855d394bc4174586c8c81eacacc19262
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SSDEEP
3072:KQSo1EZGtKgZGtK/PgtU1wAIuZAIuIEJgbw:KQSo1EZGtKgZGtK/CAIuZAIuIPw
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 4600d1dc2ba5a7d5485a1d048b78912c9047234d89ccefaec4bf1e8c4a6f8c73 unpack001/out.upx
Files
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4600d1dc2ba5a7d5485a1d048b78912c9047234d89ccefaec4bf1e8c4a6f8c73.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