Behavioral task
behavioral1
Sample
cd31855c25f8c466180c1e4a1e386ac831142121ea78c1364f715f4a552c926e.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cd31855c25f8c466180c1e4a1e386ac831142121ea78c1364f715f4a552c926e.exe
Resource
win10v2004-20240226-en
General
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Target
cd31855c25f8c466180c1e4a1e386ac831142121ea78c1364f715f4a552c926e
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Size
7.4MB
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MD5
7b9634b2ab1d8f77d3be6d9f190cd857
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SHA1
412425e5b2d9685739e51910ab36003c734347d5
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SHA256
cd31855c25f8c466180c1e4a1e386ac831142121ea78c1364f715f4a552c926e
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SHA512
29174f0c5201f610c70dc5fa191d1832b2df7885173e0e03a0a5a86b0974123ab19820accf02f39f4a8669b0e34ab4f3d13ca756ba4f65e55f29e85d30d22706
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SSDEEP
49152:pCsXhhYoB54orb/T1vO90d7HjmAFd4A64nsfJNHCQN6cfl+9UsBayRUKRgPN5yD8:Mtrfnw+PVBprEqbPbDpvd
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule sample family_neshta -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cd31855c25f8c466180c1e4a1e386ac831142121ea78c1364f715f4a552c926e
Files
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cd31855c25f8c466180c1e4a1e386ac831142121ea78c1364f715f4a552c926e.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 29KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 42KB
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
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ