Behavioral task
behavioral1
Sample
b161fe4f9fe5a42d3b37b4fc55a6878957d88701a7877e92f37cde7860d5dd9b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b161fe4f9fe5a42d3b37b4fc55a6878957d88701a7877e92f37cde7860d5dd9b.exe
Resource
win10v2004-20240426-en
General
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Target
b161fe4f9fe5a42d3b37b4fc55a6878957d88701a7877e92f37cde7860d5dd9b
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Size
133KB
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MD5
877799c8c43a686c4fe72886c40ea4b1
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SHA1
3a58ccfb07ced4f22c6ed47e50369314e4a31cf0
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SHA256
b161fe4f9fe5a42d3b37b4fc55a6878957d88701a7877e92f37cde7860d5dd9b
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SHA512
de303e277eec153ec45a7896a98ac100370fc624b187250d45f88140b5fbe89d0b6c18b667caa2640dd24ef67ae0674c383e8c91a41409cd790d70f318487b7f
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SSDEEP
1536:67Zf/FAlsM1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCV:+nymCAIuZAIuYSMjoqtMHfhfw
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 1 IoCs
Checks for missing Authenticode signature.
resource b161fe4f9fe5a42d3b37b4fc55a6878957d88701a7877e92f37cde7860d5dd9b
Files
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b161fe4f9fe5a42d3b37b4fc55a6878957d88701a7877e92f37cde7860d5dd9b.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 21KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE