Behavioral task
behavioral1
Sample
NEAS.62dffa7db194ba9c133d3bcd039386d0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.62dffa7db194ba9c133d3bcd039386d0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.62dffa7db194ba9c133d3bcd039386d0.exe
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Size
482KB
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MD5
62dffa7db194ba9c133d3bcd039386d0
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SHA1
5f441f978e696a98f0fc26dcd6496b8309ecfe4d
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SHA256
6ca3f89af2c1d847b299cc164f4566980ef4fda9bf84e9f25e87c87d17dbac7c
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SHA512
c3f8fb7f074a26b29455f3bfca9dbb592e195ed09266feed267958a2843b638ee5443cd42f786f60468221ea7c8faabfacf08bbc62a97838dad4478cff15a6fb
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SSDEEP
12288:YzFheyueJSLrpV6yYP4rbpV6yYPg058KpV6yYP8OThj:YJheyLJSLrW4XWleKW8OThj
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.62dffa7db194ba9c133d3bcd039386d0.exe
Files
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NEAS.62dffa7db194ba9c133d3bcd039386d0.exe.exe windows:1 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.reloc Size: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ