Behavioral task
behavioral1
Sample
4f7c2d314701b2410f03b4c3c4447262f76fe42890f9820384a875075118f75c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4f7c2d314701b2410f03b4c3c4447262f76fe42890f9820384a875075118f75c.exe
Resource
win10v2004-20240412-en
General
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Target
4f7c2d314701b2410f03b4c3c4447262f76fe42890f9820384a875075118f75c
-
Size
103KB
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MD5
29330bf7464ce967ae1ec70a71c6b326
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SHA1
cbb35d41dd1019bce404494f4cbaba58ec524f4c
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SHA256
4f7c2d314701b2410f03b4c3c4447262f76fe42890f9820384a875075118f75c
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SHA512
7ec04889de835f01e3547162193da8097b54dbb9d6b032074f7f44200638c2cb1e88f9b0d72fec4f1188c2d0eb36c4222a2e2f6fe479ebbc96cd2b5b1f627254
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SSDEEP
1536:ZXzeD2RNG77Cy8SuehFww1V3YqOTz2L/Ro/Aon4IQR6NHTs4tf9Cq:syXM8SLbVLOGL/Rr+XQeY4T
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 4f7c2d314701b2410f03b4c3c4447262f76fe42890f9820384a875075118f75c unpack001/out.upx
Files
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4f7c2d314701b2410f03b4c3c4447262f76fe42890f9820384a875075118f75c.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: 492KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 88KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 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
.text Size: 256KB - Virtual size: 256KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 245KB - Virtual size: 293KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.htext Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE