Behavioral task
behavioral1
Sample
NEAS.d41f95dbe29a8a8078b3bb8dfd0eb090.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.d41f95dbe29a8a8078b3bb8dfd0eb090.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.d41f95dbe29a8a8078b3bb8dfd0eb090.exe
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Size
664KB
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MD5
d41f95dbe29a8a8078b3bb8dfd0eb090
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SHA1
a33d96b82539ba761191792b502669572ae5a545
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SHA256
337665293d99e708e95c1d619d50b561bcdbfc82abf1923da6ddef3df3110066
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SHA512
73eab99befb011b21d9a26a3c10c8f735ccc76fe136344cbd2a91c10dd98b2f419cb986651aebc4091fca672afa07df74b3758d229f3e1bb307ebfb2ea25f0c1
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SSDEEP
12288:yrtu/UpV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJmDYjF:KuMW4XWleKWNUir2MhNl6zX3w9As/xOX
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.d41f95dbe29a8a8078b3bb8dfd0eb090.exe
Files
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NEAS.d41f95dbe29a8a8078b3bb8dfd0eb090.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
.text 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
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf 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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ