Behavioral task
behavioral1
Sample
b1c7af8c5ba28cd6484b8ad9532d124dac256d3bea7f4ceb268cdbb96c205e1c.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b1c7af8c5ba28cd6484b8ad9532d124dac256d3bea7f4ceb268cdbb96c205e1c.exe
Resource
win10v2004-20240508-en
General
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Target
b1c7af8c5ba28cd6484b8ad9532d124dac256d3bea7f4ceb268cdbb96c205e1c
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Size
124KB
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MD5
a43aee0fcc76391d15712a587e44673b
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SHA1
a3affe677ff4b9a7c0a59d0ff5c1ad55118f7ae7
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SHA256
b1c7af8c5ba28cd6484b8ad9532d124dac256d3bea7f4ceb268cdbb96c205e1c
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SHA512
5b1bd40b9f05ddc58302a6f9416da6d23b1dcf8bfeec16190764f2fd146a3b674f067c513e9a3d3574809ad8961d3b0a0a492d2292a8a892ff3bec47a9338ef4
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SSDEEP
1536:67Zf/FAlsM1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCu:+nymCAIuZAIuYSMjoqtMHfhf7H0WH0o
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 b1c7af8c5ba28cd6484b8ad9532d124dac256d3bea7f4ceb268cdbb96c205e1c
Files
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b1c7af8c5ba28cd6484b8ad9532d124dac256d3bea7f4ceb268cdbb96c205e1c.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