Behavioral task
behavioral1
Sample
eef99d5f443a044249f309fa999372a46d6b36efaa875eda5c1feaec9a32f175.exe
Resource
win7-20240419-en
General
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Target
eef99d5f443a044249f309fa999372a46d6b36efaa875eda5c1feaec9a32f175
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Size
59KB
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MD5
1655f29f21d8a11f469929d62c8514a0
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SHA1
f32017851f9fa02ce63ec5097e43d96ddd449638
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SHA256
eef99d5f443a044249f309fa999372a46d6b36efaa875eda5c1feaec9a32f175
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SHA512
29c80045e604c799eb735d1f88056753a8b47435c93fd35449a0b76cea8db9c18ff38331300d64e6edc235dc9904e50904c9b1458d61c6d2c081fd6ba528bd4f
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SSDEEP
768:mrItKyw5WHXfQmjIiIk9ecAaU896KyXmuJrjTg+5lPul7:mr3Z5IfQmv81aU85yXmIjTg4W
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 eef99d5f443a044249f309fa999372a46d6b36efaa875eda5c1feaec9a32f175
Files
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eef99d5f443a044249f309fa999372a46d6b36efaa875eda5c1feaec9a32f175.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