Behavioral task
behavioral1
Sample
a3fef6dfa3b8d57a51baf12e1421e191.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a3fef6dfa3b8d57a51baf12e1421e191.exe
Resource
win10v2004-20240221-en
General
-
Target
a3fef6dfa3b8d57a51baf12e1421e191
-
Size
1003KB
-
MD5
a3fef6dfa3b8d57a51baf12e1421e191
-
SHA1
a86c61b1f9f6ed4ad60a62281b66e309a460d4c6
-
SHA256
f2ef40857e8fe2445c0942b288a2e54ac1ea5572ec87f92e7e64065a8c90aa76
-
SHA512
f6f03064d702613a9254471530642265dcad28611fc476b356d58c90818760c2e7abe2995ebf7aad5f686bcc5e20df7d0f4d091c616844e9543d291aebf9e9b6
-
SSDEEP
24576:L+gNNv7mxEf2VWKm/AiABYcH5f+64JRWFULCD+:1NNv7xxlPABYcN+9zWFULG+
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a3fef6dfa3b8d57a51baf12e1421e191
Files
-
a3fef6dfa3b8d57a51baf12e1421e191.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: - Virtual size: 1.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 500KB - Virtual size: 504KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE