Behavioral task
behavioral1
Sample
bff342569b67bab7c83bebb457d68bcbde38d356cd941f4431c2d848c15cd884.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
bff342569b67bab7c83bebb457d68bcbde38d356cd941f4431c2d848c15cd884.exe
Resource
win10v2004-20240412-en
General
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Target
bff342569b67bab7c83bebb457d68bcbde38d356cd941f4431c2d848c15cd884
-
Size
21KB
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MD5
3865c7f723240af37eb00efc46ce8510
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SHA1
247f43ad5b984cf640ed0be472dbfcc93b633d04
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SHA256
bff342569b67bab7c83bebb457d68bcbde38d356cd941f4431c2d848c15cd884
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SHA512
4bcf681909f771855028da1fa433a554b0f78fbea2b8e203597a95782383b524a33eb6c0ae149259e439f39571519f4009d50b08cd8ee0914ff68699b73bb5bf
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SSDEEP
384:UBWoC5GDr6wc/w3HgM6vDUTAXBGCVf4WVlFvX8Mb7a6Y:rRkiLw3HsDSARGG/MMb7rY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bff342569b67bab7c83bebb457d68bcbde38d356cd941f4431c2d848c15cd884 unpack001/out.upx
Files
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bff342569b67bab7c83bebb457d68bcbde38d356cd941f4431c2d848c15cd884.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 16KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 265B - 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 112B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 768B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE