Behavioral task
behavioral1
Sample
cfcfe63a7d2276744105444dbe4bc881c48a6dc4407744d33a168042b6a5a22c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cfcfe63a7d2276744105444dbe4bc881c48a6dc4407744d33a168042b6a5a22c.exe
Resource
win10v2004-20240508-en
General
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Target
cfcfe63a7d2276744105444dbe4bc881c48a6dc4407744d33a168042b6a5a22c
-
Size
145KB
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MD5
2ee843af05dfe2de214b572778e1d204
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SHA1
cd9d2940021094c2aca6290abe120d8c697f67a6
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SHA256
cfcfe63a7d2276744105444dbe4bc881c48a6dc4407744d33a168042b6a5a22c
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SHA512
183912808617f5add4d9022bbe48589cf8ed931d7818cff3381cb196fd5c62560c2fed357d10efad79ecac40d70697dc20d25bf9d71905486a11f879dbb2e3cd
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q1pkMJ+ZGtK1+ZGtKQNMdTajOtGtU1wAIuZAIuJ+q:KQSo1EZGtKgZGtK/PgtU1wAIuZAIu+di
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 cfcfe63a7d2276744105444dbe4bc881c48a6dc4407744d33a168042b6a5a22c unpack001/out.upx
Files
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cfcfe63a7d2276744105444dbe4bc881c48a6dc4407744d33a168042b6a5a22c.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