Behavioral task
behavioral1
Sample
ac4e8def39c2824aa61c9ef2fdeb74abaac24d1e02eb55a4ffa0c8e48f3c57ca.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
ac4e8def39c2824aa61c9ef2fdeb74abaac24d1e02eb55a4ffa0c8e48f3c57ca.exe
Resource
win10v2004-20240802-en
General
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Target
ac4e8def39c2824aa61c9ef2fdeb74abaac24d1e02eb55a4ffa0c8e48f3c57ca
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Size
3.2MB
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MD5
35bd4ebf935b6868cbfd4828cd65ec6e
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SHA1
539aaa587cd88bf0e2aeb5332cf5cb1081a22f9f
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SHA256
ac4e8def39c2824aa61c9ef2fdeb74abaac24d1e02eb55a4ffa0c8e48f3c57ca
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SHA512
2825e75437629f4427e106b0056d67f1b4b1826631744d620dc4dab820a8cbdb889e3f916bbf3bf489eab1a9cb9263f27b8ffa455b16213a4c7b90f93cf7530d
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SSDEEP
98304:+7tiJR5WaifWhAHkPsRqxEr3ZE+uj/PgLM+4L4:++R5WPCAjRMErihjD
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 ac4e8def39c2824aa61c9ef2fdeb74abaac24d1e02eb55a4ffa0c8e48f3c57ca
Files
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ac4e8def39c2824aa61c9ef2fdeb74abaac24d1e02eb55a4ffa0c8e48f3c57ca.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