Behavioral task
behavioral1
Sample
4e8817fbf05184adcac15928ce4f61404dd08f3ac41e77c26e5e448fe1b7208c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4e8817fbf05184adcac15928ce4f61404dd08f3ac41e77c26e5e448fe1b7208c.exe
Resource
win10v2004-20240508-en
General
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Target
4e8817fbf05184adcac15928ce4f61404dd08f3ac41e77c26e5e448fe1b7208c
-
Size
56KB
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MD5
53806568ed2843e306ca8216448c78fa
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SHA1
5f106da0314e36a3ea51f68d6c10c6e87739ceaa
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SHA256
4e8817fbf05184adcac15928ce4f61404dd08f3ac41e77c26e5e448fe1b7208c
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SHA512
0ea90fa0cc67b331cf6e995f3e23643570f271521e9ec59248a37381d6d024c48bc6e534090efd565ea8b79c859a12341aeccfed76af5cedc9a740a8a0492cbc
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SSDEEP
1536:MpbV4pOopbPpOopb4pOopbfpOopb4pOopbPpOopb4pOb:Mp6DpTDp0DpTDp0DpTDp06
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 4e8817fbf05184adcac15928ce4f61404dd08f3ac41e77c26e5e448fe1b7208c unpack001/out.upx
Files
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4e8817fbf05184adcac15928ce4f61404dd08f3ac41e77c26e5e448fe1b7208c.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: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - 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
.code Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 5B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 700B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ