Behavioral task
behavioral1
Sample
ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe
Resource
win10v2004-20241007-en
General
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Target
ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe
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Size
1.0MB
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MD5
995514c7bc9d114015ce9db6ec237e9e
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SHA1
ad94b68ecad157e495efa846c5fce039bf022dfa
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SHA256
ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6
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SHA512
abef42aedbdd7826cb9c048755bd46ff7a6a3d107945a7b1976356884d0794da883c59c8f39a3c5f4c518e7d46453a85bc504f4c0e76cca8442d2c273d786f0c
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SSDEEP
12288:M6iDsy/RtABUHZoLDOBYHjnB4mgOWUXHZEuDHyUR8e9+na5/choU5xZKLUjR89+4:ydruukzv3ZEA8X9jej
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 ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe
Files
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ac4fd4a1d259a40aa1c1a73729c740a8fb6c1ae7dadff686ca8ea6dfa44f1dc6.exe.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