Behavioral task
behavioral1
Sample
4d8c9e0c95003b2bff9e9de671c23fcf2d45ce32809ffda242afaa766dbb49c5.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4d8c9e0c95003b2bff9e9de671c23fcf2d45ce32809ffda242afaa766dbb49c5.exe
Resource
win10v2004-20240508-en
General
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Target
4d8c9e0c95003b2bff9e9de671c23fcf2d45ce32809ffda242afaa766dbb49c5
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Size
22KB
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MD5
64f44735515f2ff7de81032a4a726e88
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SHA1
00b68f450d55e2413305ad88c64edd72697f6019
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SHA256
4d8c9e0c95003b2bff9e9de671c23fcf2d45ce32809ffda242afaa766dbb49c5
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SHA512
96aefaacf242da74958824e3ba45dcc5dbcba2b6136fde0d1c84bcbd54b02548d943c64c74c4a332ebc1e0f6e5958f3c5c1ae113390898a57dc13903ddeed4db
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SSDEEP
384:UBWoC5GDr6wc/w3HgM6vDUTAXBGCVf4WVlFvX8Mb7a6MP:rRkiLw3HsDSARGG/MMb7r0
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4d8c9e0c95003b2bff9e9de671c23fcf2d45ce32809ffda242afaa766dbb49c5 unpack001/out.upx
Files
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4d8c9e0c95003b2bff9e9de671c23fcf2d45ce32809ffda242afaa766dbb49c5.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