Behavioral task
behavioral1
Sample
025f9da2c86c32acff6720c4955a9ced244e64fffcd5f0542dbf95cc9f9f4ffb.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
025f9da2c86c32acff6720c4955a9ced244e64fffcd5f0542dbf95cc9f9f4ffb.exe
Resource
win10v2004-20240226-en
General
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Target
025f9da2c86c32acff6720c4955a9ced244e64fffcd5f0542dbf95cc9f9f4ffb
-
Size
197KB
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MD5
a1a195069b59b9cd927a0eed627a2d5f
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SHA1
63a91ceca9f5b1869da3d5615ac566972fccfc82
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SHA256
025f9da2c86c32acff6720c4955a9ced244e64fffcd5f0542dbf95cc9f9f4ffb
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SHA512
815895cf525eda0a4c888dcfef212ffe8001de313f21acb6a9d7c41dadbb5bf4647883626ec25fb84313317235c729124649b939b7a16fdb27c33b3db75da973
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SSDEEP
3072:tBC5kAAOeKsfkHOVM2e6p0Ear3dA56hru5jObdqMT5MnGJCrcDUi+6v:tcPevfkQM2e6pCHhrOS4hnGor0H3
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 025f9da2c86c32acff6720c4955a9ced244e64fffcd5f0542dbf95cc9f9f4ffb unpack001/out.upx
Files
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025f9da2c86c32acff6720c4955a9ced244e64fffcd5f0542dbf95cc9f9f4ffb.exe windows:8 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: 72KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 186KB - Virtual size: 188KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:8 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: 135KB - Virtual size: 135KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 78KB - Virtual size: 77KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ