Behavioral task
behavioral1
Sample
9a3cf5a7e141a82e1cb27476961e480a9ae0c4926718996f79ac84a0fc585c8f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9a3cf5a7e141a82e1cb27476961e480a9ae0c4926718996f79ac84a0fc585c8f.exe
Resource
win10v2004-20240508-en
General
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Target
9a3cf5a7e141a82e1cb27476961e480a9ae0c4926718996f79ac84a0fc585c8f
-
Size
92KB
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MD5
2415fd6f4ebc1aeb0e7ad0419a28d9d5
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SHA1
367f85758b8debdcfeb3632812f03e97a8276a8c
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SHA256
9a3cf5a7e141a82e1cb27476961e480a9ae0c4926718996f79ac84a0fc585c8f
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SHA512
05ed46dcee6be02211a906fd528231c83251398b3678f8db75c46148ed9ae4aeace29d16c118a4bbb0ac65ec2d7c480b0e906c47e1fe7e33c7e961328319ad0f
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8zxhHSXIBlE3hha08yZySzCeRSZ7M5:KQSo+HSXIBlf08qySzCeRS25
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 9a3cf5a7e141a82e1cb27476961e480a9ae0c4926718996f79ac84a0fc585c8f unpack001/out.upx
Files
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9a3cf5a7e141a82e1cb27476961e480a9ae0c4926718996f79ac84a0fc585c8f.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