Behavioral task
behavioral1
Sample
b2e9cc3bd818e803a857b6f84fcf8d021a1deea60e2bf03d280638d5aeeaf0fa.exe
Resource
win7-20231129-en
General
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Target
b2e9cc3bd818e803a857b6f84fcf8d021a1deea60e2bf03d280638d5aeeaf0fa
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Size
82KB
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MD5
8902fc6fe4f6b7ed2819ce1b62c6a33e
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SHA1
0be652c2d62660a187585f5077c9fecbbf1bdb23
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SHA256
b2e9cc3bd818e803a857b6f84fcf8d021a1deea60e2bf03d280638d5aeeaf0fa
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SHA512
51deb5831685e5d1e3e41311eb36c9afc2cbc17b0b30d81483fa1b98bc9776acbe3a2b7fe462e2a1d2befeed1e4dafc2bbbfb1f97d452d5777d060f8e98ce5fb
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SSDEEP
1536:3r3Z5IfQmv81a7pP1xF3yX2ta40HHJPTEwwwD:bJOfQm01q9X3yX2kpPT/
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 b2e9cc3bd818e803a857b6f84fcf8d021a1deea60e2bf03d280638d5aeeaf0fa
Files
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b2e9cc3bd818e803a857b6f84fcf8d021a1deea60e2bf03d280638d5aeeaf0fa.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: 51KB - Virtual size: 52KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
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