Behavioral task
behavioral1
Sample
4e3ac40b23fdec4cc5f27ec18a1ac728d146d51351769bd29bd24198d72f78c7.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4e3ac40b23fdec4cc5f27ec18a1ac728d146d51351769bd29bd24198d72f78c7.exe
Resource
win10v2004-20231215-en
General
-
Target
4e3ac40b23fdec4cc5f27ec18a1ac728d146d51351769bd29bd24198d72f78c7
-
Size
147KB
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MD5
4d6f838c45824df682ae355cc18d8a84
-
SHA1
b6268438b22dac2087286569217bdd29bdd62a2c
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SHA256
4e3ac40b23fdec4cc5f27ec18a1ac728d146d51351769bd29bd24198d72f78c7
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SHA512
97954647310deeb9886a0c2daf28c39e4cb7f716c89e3ebbef05f548299a08f6877349a06080789099f02660cd13d332d0dffcaf5f57771fc05198a279eb3bff
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SSDEEP
3072:BdEUfKj8BYbDiC1ZTK7sxtLUIGWCQPCBCkjTS4V4JqaEC:BUSiZTK40OOOu4d
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 4e3ac40b23fdec4cc5f27ec18a1ac728d146d51351769bd29bd24198d72f78c7
Files
-
4e3ac40b23fdec4cc5f27ec18a1ac728d146d51351769bd29bd24198d72f78c7.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: 496KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.ndata Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ