Behavioral task
behavioral1
Sample
91491bffc6f458b419a3eef45633917998359e22164a9b2c0010fca9dec3ffaf.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
91491bffc6f458b419a3eef45633917998359e22164a9b2c0010fca9dec3ffaf.exe
Resource
win10v2004-20240508-en
General
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Target
91491bffc6f458b419a3eef45633917998359e22164a9b2c0010fca9dec3ffaf
-
Size
57KB
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MD5
c9113de9982c25eca1ae7d5082de4e4e
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SHA1
47f80cd2154e67214d725188b8e624866a95e89c
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SHA256
91491bffc6f458b419a3eef45633917998359e22164a9b2c0010fca9dec3ffaf
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SHA512
f4034477f390a6a4cc28b1f0d43f2b63664b146be9fad6b000aefcc51432bb76af5a6d34d092ec1c41948dc3a8d6e93a69bc7c172fe4a6170fb40a478351abe4
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsTq5q9BVI2IN:KQSohsUsWU9BK3N
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 91491bffc6f458b419a3eef45633917998359e22164a9b2c0010fca9dec3ffaf unpack001/out.upx
Files
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91491bffc6f458b419a3eef45633917998359e22164a9b2c0010fca9dec3ffaf.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