Behavioral task
behavioral1
Sample
fd0d28aaa381a2c518c1353c1ccdb7c9245a6a599f07622906f21c5d7be2718e.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fd0d28aaa381a2c518c1353c1ccdb7c9245a6a599f07622906f21c5d7be2718e.exe
Resource
win10v2004-20240412-en
General
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Target
5c31b3c16d281ed9c1ec20c6b9dc8d0292aa37c70b2acda85ecb2ecfbb202042
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Size
23KB
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MD5
506efda2c0c53fecab6a8a93da4cc63e
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SHA1
0ebf23a70eb7952b13882c04d33e5e6499acacb2
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SHA256
5c31b3c16d281ed9c1ec20c6b9dc8d0292aa37c70b2acda85ecb2ecfbb202042
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SHA512
43b1f8b86edf0bff46a90b1b6c0fa8c8a6d987e923154ac1c89d7e9c7728fffb5533bcb95712cfa746451adfa48085c499ecfdf5f1b6f200a32dfd44cf6f7a58
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SSDEEP
384:DTHS+sp5i1yuPdPUuJfB6ktb291uBXjlK/kItstRTo5NzhSZ6vtVy+X562Jbx7OJ:DjS5p5i1yu1pek4fuhj4aTZcFXIWl76
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule static1/unpack001/fd0d28aaa381a2c518c1353c1ccdb7c9245a6a599f07622906f21c5d7be2718e.exe family_neshta -
Neshta family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/fd0d28aaa381a2c518c1353c1ccdb7c9245a6a599f07622906f21c5d7be2718e.exe
Files
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5c31b3c16d281ed9c1ec20c6b9dc8d0292aa37c70b2acda85ecb2ecfbb202042.zip
Password: infected
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fd0d28aaa381a2c518c1353c1ccdb7c9245a6a599f07622906f21c5d7be2718e.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