Behavioral task
behavioral1
Sample
21fb3fca312fcb248bca9ef62eba2e1a461ec301a2bb9046454f37b503eaf78e.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
21fb3fca312fcb248bca9ef62eba2e1a461ec301a2bb9046454f37b503eaf78e.exe
Resource
win10v2004-20240226-en
General
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Target
21fb3fca312fcb248bca9ef62eba2e1a461ec301a2bb9046454f37b503eaf78e
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Size
2.3MB
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MD5
335c3d2e65d5869121d4294d401ebe5a
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SHA1
b02e67bbad23a809d420ec08e2528754c164677a
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SHA256
21fb3fca312fcb248bca9ef62eba2e1a461ec301a2bb9046454f37b503eaf78e
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SHA512
bff9ea80c39ffac1abb8c161a73e32117c216955b495a360b913ec7b5f11a0c46870f60730242655d0752eb205f3f8de1de88c229ee53c514432424f8b6e9db5
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SSDEEP
49152:q8jSSg7S261Fj1Xbs07Fd/FKk2Nh31ejmZHik:16Aj1XA0pKk8QXk
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 21fb3fca312fcb248bca9ef62eba2e1a461ec301a2bb9046454f37b503eaf78e
Files
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21fb3fca312fcb248bca9ef62eba2e1a461ec301a2bb9046454f37b503eaf78e.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