Behavioral task
behavioral1
Sample
bc61365736c35597b1dbd47915a690c2b7ea52c8da9e1d083be3bbdd5f0dcabd.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
bc61365736c35597b1dbd47915a690c2b7ea52c8da9e1d083be3bbdd5f0dcabd.exe
Resource
win10v2004-20240508-en
General
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Target
bc61365736c35597b1dbd47915a690c2b7ea52c8da9e1d083be3bbdd5f0dcabd
-
Size
187KB
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MD5
1551c5111147c36d917eb7bd68ff7894
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SHA1
85660e7a0de7e7215d3b58da3fe2dcd335ee6937
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SHA256
bc61365736c35597b1dbd47915a690c2b7ea52c8da9e1d083be3bbdd5f0dcabd
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SHA512
a8786432bb1f1d734ec2df13b711f21419251e9000c0402d30699432d193d98ad5deb214e6cf2082c1773e7690e79890b2458adb1c1a5b86fd91f9e958e5f0cd
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SSDEEP
3072:KQSo1EZGtKgZGtK/PgtU1wAIuZAIuTaiUPxq:KQSo1EZGtKgZGtK/CAIuZAIuGioq
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 bc61365736c35597b1dbd47915a690c2b7ea52c8da9e1d083be3bbdd5f0dcabd unpack001/out.upx
Files
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bc61365736c35597b1dbd47915a690c2b7ea52c8da9e1d083be3bbdd5f0dcabd.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