Behavioral task
behavioral1
Sample
8fbb2c5c20d0a00d1c4ba43d5209e6e3871b98207b03f1aa7483476c1355a12f.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
8fbb2c5c20d0a00d1c4ba43d5209e6e3871b98207b03f1aa7483476c1355a12f.exe
Resource
win10v2004-20240226-en
General
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Target
d3d53f9f2532b7fabbd75f06c46f9e53aae2b01a5455039375e58457118a9c8a
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Size
40KB
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MD5
4a5757268b4092888d356752f9c08c69
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SHA1
fe609e6a0b803a777cacd32313ab06ce36491293
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SHA256
d3d53f9f2532b7fabbd75f06c46f9e53aae2b01a5455039375e58457118a9c8a
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SHA512
06b9e9f6e6277438ebec6b856056b2a0deb2bb892ceae94c7f00bc8a50394939b7ee6b923998f5d2cb8442210324f0d02dac91092f0a16ea4d6f14ce3a2b348b
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SSDEEP
768:9h78qHxmftWZg9Ri+Asa1dTxoZ+AtmJ50aQPy71pVQB+DmgY4ziKfeoHvr0:/pRmftWai+A3Fx6+AtmJ50aQPyh3QB+2
Malware Config
Signatures
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Detected Xorist Ransomware 1 IoCs
resource yara_rule static1/unpack002/out.upx family_xorist -
Xorist family
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resource yara_rule static1/unpack001/8fbb2c5c20d0a00d1c4ba43d5209e6e3871b98207b03f1aa7483476c1355a12f upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/8fbb2c5c20d0a00d1c4ba43d5209e6e3871b98207b03f1aa7483476c1355a12f unpack002/out.upx
Files
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d3d53f9f2532b7fabbd75f06c46f9e53aae2b01a5455039375e58457118a9c8a.zip
Password: infected
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8fbb2c5c20d0a00d1c4ba43d5209e6e3871b98207b03f1aa7483476c1355a12f.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: 96KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 64KB - Virtual size: 68KB
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: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 64KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE