Behavioral task
behavioral1
Sample
NEAS.c90f99b9965ae00ef392f6875138a820.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.c90f99b9965ae00ef392f6875138a820.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.c90f99b9965ae00ef392f6875138a820.exe
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Size
134KB
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MD5
c90f99b9965ae00ef392f6875138a820
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SHA1
b5bf9ff76dae918d7541a5a7f2709257d16649d7
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SHA256
fe4c39a6728d0896abdc35c508a0e4b7ed5b83a5224813a55c44cfa35000582c
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SHA512
91bed0889db6b685dbd5ecf4e4e2edf15ceda3e9d1df3ed60484678c6ea05d01c98eba169101ebac5605fab5e2101e3201683977341485a5003cbce6e6132a8d
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SSDEEP
3072:kTjg78PVZGntld84/ocVBSPkBWnkOlmNLap:UmWVUtAuokxOkVap
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.c90f99b9965ae00ef392f6875138a820.exe
Files
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NEAS.c90f99b9965ae00ef392f6875138a820.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 49KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 90KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ