Behavioral task
behavioral1
Sample
cb44c1a0b5116726c12edeb473e4508e0164bc30c0d5045b3bc7d2db6ceff1be.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
cb44c1a0b5116726c12edeb473e4508e0164bc30c0d5045b3bc7d2db6ceff1be.exe
Resource
win10v2004-20240426-en
General
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Target
cb44c1a0b5116726c12edeb473e4508e0164bc30c0d5045b3bc7d2db6ceff1be
-
Size
185KB
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MD5
42a58e0337af6a2c816a8f08913aadb4
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SHA1
874b1d4cb8a0ee2b0c5154a7322cde1359518af7
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SHA256
cb44c1a0b5116726c12edeb473e4508e0164bc30c0d5045b3bc7d2db6ceff1be
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SHA512
c6500410dad4b89a30407ada88d6a476ed4e1ef95e07d06652ef5febfb6b24a212e7713bef1667903c985d97128982e00f2968b4bab040083bfb8fd56d97bffe
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf/Mm:hfAIuZAIuYSMjoqtMHfhf06W2QZwKS77
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 2 IoCs
Checks for missing Authenticode signature.
resource cb44c1a0b5116726c12edeb473e4508e0164bc30c0d5045b3bc7d2db6ceff1be unpack001/out.upx
Files
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cb44c1a0b5116726c12edeb473e4508e0164bc30c0d5045b3bc7d2db6ceff1be.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
Sections
UPX0 Size: - 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
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out.upx.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
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ