Behavioral task
behavioral1
Sample
fa88c913d6be8533708e000203b86ad3b9bd6d257c47d9612fea0ce20cc849bd.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fa88c913d6be8533708e000203b86ad3b9bd6d257c47d9612fea0ce20cc849bd.exe
Resource
win10v2004-20240412-en
General
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Target
fa88c913d6be8533708e000203b86ad3b9bd6d257c47d9612fea0ce20cc849bd
-
Size
179KB
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MD5
312fe1b42c3a31b17335c551bea83986
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SHA1
b1775dc2dbc394ece4afda5d779b5451c91f4cfd
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SHA256
fa88c913d6be8533708e000203b86ad3b9bd6d257c47d9612fea0ce20cc849bd
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SHA512
b9ed6c9990c0c2540586df0f60c6a6b30ded8fe44ac7cec51d93418b3c3371dd562f753d9552a39313866dde1cb192a4be654c930d817b03f24bd4360ee9af4e
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SSDEEP
3072:KQSo1EZGtKgZGtK/PgtU1wAIuZAIuXwFwtda:KQSo1EZGtKgZGtK/CAIuZAIuK
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 fa88c913d6be8533708e000203b86ad3b9bd6d257c47d9612fea0ce20cc849bd unpack001/out.upx
Files
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fa88c913d6be8533708e000203b86ad3b9bd6d257c47d9612fea0ce20cc849bd.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