Behavioral task
behavioral1
Sample
4b2c07ac9ba5f29460210f8a0dd0c55dbf5f2e6ed0fd4fbbbef6c91d2281128e.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4b2c07ac9ba5f29460210f8a0dd0c55dbf5f2e6ed0fd4fbbbef6c91d2281128e.exe
Resource
win10v2004-20240426-en
General
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Target
4b2c07ac9ba5f29460210f8a0dd0c55dbf5f2e6ed0fd4fbbbef6c91d2281128e
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Size
730KB
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MD5
4f58adfb0fd445498e812e9482810e53
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SHA1
ba05d55b94ab3f743b71305366b241df8eca1f99
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SHA256
4b2c07ac9ba5f29460210f8a0dd0c55dbf5f2e6ed0fd4fbbbef6c91d2281128e
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SHA512
9ce109e668cb1b19c32a47d90c5e592c9fffa255038f35778baea074baa1ccaf39cd3c93851f355993e77dc1ab372a73a6ea41117982e576162d4ecff01694d5
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SSDEEP
6144:JmCAIuZAIuDMVtM/OJUHrOSOSQW/f14a+5Zlo53SU:7AIuZAIuOgHKSiflo53SU
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 4b2c07ac9ba5f29460210f8a0dd0c55dbf5f2e6ed0fd4fbbbef6c91d2281128e
Files
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4b2c07ac9ba5f29460210f8a0dd0c55dbf5f2e6ed0fd4fbbbef6c91d2281128e.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