Behavioral task
behavioral1
Sample
77e2f805b149cb3a7bcfe34edcd18dc66661f2dea2e810ccf9056d0a87dfffe9.exe
Resource
win7-20240419-en
General
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Target
77e2f805b149cb3a7bcfe34edcd18dc66661f2dea2e810ccf9056d0a87dfffe9
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Size
58KB
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MD5
fafc167ff45253c7b6e212a140f633c7
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SHA1
c0b3746a42615fd147700d80ce0c84087d5f9ac9
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SHA256
77e2f805b149cb3a7bcfe34edcd18dc66661f2dea2e810ccf9056d0a87dfffe9
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SHA512
c315f58a94f6c54a1335255094c2fe2aed9d08e589c2c153662ebe3708ece7a98309db0548c09718b9063e8963365881c9c6812214c40f6b1eec2724c015fa0b
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SSDEEP
768:mrItKyw5WHXfQmjIiIk9ecAaU896KyXmuJrjTg+5lPuln:mr3Z5IfQmv81aU85yXmIjTg4e
Malware Config
Signatures
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Detects Windows executables referencing non-Windows User-Agents 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
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 77e2f805b149cb3a7bcfe34edcd18dc66661f2dea2e810ccf9056d0a87dfffe9
Files
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77e2f805b149cb3a7bcfe34edcd18dc66661f2dea2e810ccf9056d0a87dfffe9.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: 40KB - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE