Behavioral task
behavioral1
Sample
a7fc02fd0a128202933bb7fc3684dc8c7da19ac991d11ac74881c2d5a05f49e8.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
a7fc02fd0a128202933bb7fc3684dc8c7da19ac991d11ac74881c2d5a05f49e8.exe
Resource
win10v2004-20231215-en
General
-
Target
a7fc02fd0a128202933bb7fc3684dc8c7da19ac991d11ac74881c2d5a05f49e8
-
Size
101KB
-
MD5
23df5c0b6eac776ebcd7a7fbba7f1a9b
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SHA1
45a6904594d258a058efffe05b2ea595adfac6b7
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SHA256
a7fc02fd0a128202933bb7fc3684dc8c7da19ac991d11ac74881c2d5a05f49e8
-
SHA512
6ac530045d4e9516f6ae48977a2764d408f59493780c9821c06b570230410e7f0c4232b342694903ece529caa03e76c0ce89533031eb76bf5b50ed9fe2cd78ef
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SSDEEP
3072:YjbLl/gvQoutR1Tj4mYWR/R4nkPR/1aVuyJNYyYvNn:YjluQoSPIo5R4nM/40yJNYpp
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a7fc02fd0a128202933bb7fc3684dc8c7da19ac991d11ac74881c2d5a05f49e8
Files
-
a7fc02fd0a128202933bb7fc3684dc8c7da19ac991d11ac74881c2d5a05f49e8.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.shik Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB