Behavioral task
behavioral1
Sample
bf53f923fca56e736dbfa88e1a691e1ba8ea872663948b4e253c89dd375a66a6.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bf53f923fca56e736dbfa88e1a691e1ba8ea872663948b4e253c89dd375a66a6.exe
Resource
win10v2004-20240508-en
General
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Target
bf53f923fca56e736dbfa88e1a691e1ba8ea872663948b4e253c89dd375a66a6
-
Size
45KB
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MD5
1de88bc39afa8b62ec18aa69f70307a7
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SHA1
2b4f0b1fe8912a10d9d21d8ea3f55a4294bcf9bd
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SHA256
bf53f923fca56e736dbfa88e1a691e1ba8ea872663948b4e253c89dd375a66a6
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SHA512
910546370f0e77f261d431af9f389686497de4e5df9e339dc5e1cae1fe8e2dd97c93f45df84e2fbdd29d0af34d67a38b9737d683c8860bec898a90bfe38f10b9
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFzf:CTWn1++PJHJXA/OsIZfzc3/Q8zxF
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource bf53f923fca56e736dbfa88e1a691e1ba8ea872663948b4e253c89dd375a66a6 unpack001/out.upx
Files
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bf53f923fca56e736dbfa88e1a691e1ba8ea872663948b4e253c89dd375a66a6.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