Behavioral task
behavioral1
Sample
de4436366288faf7556e4bc7e476943bf2c1339178f33c1a9d198890ee6bf3d9.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
de4436366288faf7556e4bc7e476943bf2c1339178f33c1a9d198890ee6bf3d9.exe
Resource
win10v2004-20240426-en
General
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Target
de4436366288faf7556e4bc7e476943bf2c1339178f33c1a9d198890ee6bf3d9
-
Size
131KB
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MD5
4fc0910bc9d7769493cc282ff5af603f
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SHA1
d622eb497f784749c182b49160c90bb81cdbb897
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SHA256
de4436366288faf7556e4bc7e476943bf2c1339178f33c1a9d198890ee6bf3d9
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SHA512
e73ceb42d62a9fa9276bcfbff6e87a79c8ed2c8608ed3755bd24bbbbf78bd9cbbe8ae24bca04edb79743036dae63babbdaa3ed79c85421244e53b9e12412aba8
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8wY0kvRkvhmlj8YH6Yg2bxcnCQWsCJBRIvJXnA7z:KQSodY0kvRkvZmbnncjISA
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 de4436366288faf7556e4bc7e476943bf2c1339178f33c1a9d198890ee6bf3d9 unpack001/out.upx
Files
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de4436366288faf7556e4bc7e476943bf2c1339178f33c1a9d198890ee6bf3d9.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