Behavioral task
behavioral1
Sample
9cf26e20be8b557f637bcbfff9bd1d62a6ea9d2f176da33070e7c74f0683dd3f.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
9cf26e20be8b557f637bcbfff9bd1d62a6ea9d2f176da33070e7c74f0683dd3f.exe
Resource
win10v2004-20240226-en
General
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Target
9cf26e20be8b557f637bcbfff9bd1d62a6ea9d2f176da33070e7c74f0683dd3f
-
Size
140KB
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MD5
851d7662485b9b66008a12dcae6bbd63
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SHA1
1c5ea15efe8362d78607678bdeb171bcca9c3fae
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SHA256
9cf26e20be8b557f637bcbfff9bd1d62a6ea9d2f176da33070e7c74f0683dd3f
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SHA512
86daac90feb6335dbef3dc85553f7dfbd07c313767e70adbfe98e672a52013969f01c883a36e516fe42def1dde96837d95d2eafe562350efd341d7cd3d1b3ca5
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SSDEEP
3072:KQSohsUsxe+erZs1o8k1o8x6W2QZwKS74:KQSohsUsxe+e12ZKS74
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 9cf26e20be8b557f637bcbfff9bd1d62a6ea9d2f176da33070e7c74f0683dd3f unpack001/out.upx
Files
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9cf26e20be8b557f637bcbfff9bd1d62a6ea9d2f176da33070e7c74f0683dd3f.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