Behavioral task
behavioral1
Sample
c545a6fdeb26573a3b84c71e28eedb90ce30d466133175f2e3fb2f59c90b2e4c.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
c545a6fdeb26573a3b84c71e28eedb90ce30d466133175f2e3fb2f59c90b2e4c.exe
Resource
win10v2004-20240412-en
General
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Target
c545a6fdeb26573a3b84c71e28eedb90ce30d466133175f2e3fb2f59c90b2e4c
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Size
239KB
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MD5
6b89916599ce0d1a1ba3d30977f91aa7
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SHA1
fe7d62709a77a545c6af0b6666b3e5f036cde803
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SHA256
c545a6fdeb26573a3b84c71e28eedb90ce30d466133175f2e3fb2f59c90b2e4c
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SHA512
f39892bde2f83116ea1252c65746fdc783570dbace1801d664c137aa97ba58fc8d75681806d525ea01c144cf7b003f98e933a9d7cb9fe9f797ba1729ad746f43
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SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhfUI9KHpKHDGCLOwstyhZFChcssc56FUrgxvbSD4UQrO7:hfAIuZAIuDMVtM/J9QpKjShcHUaO
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 c545a6fdeb26573a3b84c71e28eedb90ce30d466133175f2e3fb2f59c90b2e4c unpack001/out.upx
Files
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c545a6fdeb26573a3b84c71e28eedb90ce30d466133175f2e3fb2f59c90b2e4c.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