Behavioral task
behavioral1
Sample
NEAS.01dd40ef79c1d2d70de05b74a1fa3ba0.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.01dd40ef79c1d2d70de05b74a1fa3ba0.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.01dd40ef79c1d2d70de05b74a1fa3ba0.exe
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Size
1.2MB
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MD5
01dd40ef79c1d2d70de05b74a1fa3ba0
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SHA1
ece270e06a0ab3d30b41ec9f7f99708672950f36
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SHA256
06c3be85d7bae9af6c904aac66772c888b4a062b2e2da1f8cb2998211430edb7
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SHA512
7d77b6259eb1c9b9171d33a5118c49ad433cf134868317e936e965b9814c873dde13f86b4f445cdbd58dc62c0fd865610a0c4596c1495073e6deb09f43f2f3d2
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SSDEEP
24576:xam0BmmvFimm0MTP7hm0BmmvFimm0SGT8P402fo06YE1+91vK3xDWGk4A:xOiLiZGT8P4Zfo06h1+91vOaGBA
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.01dd40ef79c1d2d70de05b74a1fa3ba0.exe
Files
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NEAS.01dd40ef79c1d2d70de05b74a1fa3ba0.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: 51KB - Virtual size: 51KB
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: 13KB - Virtual size: 13KB
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
.flh 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