Behavioral task
behavioral1
Sample
25d1ce9104803289d3522e46ebd89126_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
25d1ce9104803289d3522e46ebd89126_JC.exe
Resource
win10v2004-20230915-en
General
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Target
25d1ce9104803289d3522e46ebd89126_JC.exe
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Size
3.6MB
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MD5
25d1ce9104803289d3522e46ebd89126
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SHA1
7dc2dcdace75ab16e697327baf855ec342c1d511
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SHA256
99b544a41849d449086551511894351fa77cab5797fd2df28288864c94f21995
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SHA512
bc4c70f454cf4debf94d8ecd217c4c0a710862afeeafcc17ba37fba4fa8f798a78b2e796afa26cc3191bb362af62b02b34f52ed53536308dda2283f5a51dda14
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SSDEEP
49152:OTaRe7mkn5KLvD5qGVC008Jpb4tgLUgGEsLABD5wTQh07yrLMLl9sBhu:hI72LvkrCpbxJRoIML
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 25d1ce9104803289d3522e46ebd89126_JC.exe
Files
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25d1ce9104803289d3522e46ebd89126_JC.exe.exe windows:4 windows 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