Behavioral task
behavioral1
Sample
NEAS.889c976e99327f48f275c25c8bb6cb30.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.889c976e99327f48f275c25c8bb6cb30.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.889c976e99327f48f275c25c8bb6cb30.exe
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Size
486KB
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MD5
889c976e99327f48f275c25c8bb6cb30
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SHA1
71b2fab357e052bbb45e0ef1f4d4405622ce425f
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SHA256
a4a7c93bf2eacc99bc2932ef081f7cf6926773570acdd21a1a06fb7c58f1d6cd
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SHA512
8b13b4ee450a5321244a159ee97991ed937b2fd035c6d1aca83e62fb5b0bf63574a0a888bd210b0589b722e06bffea6d20c287ad94bfcd25ad2427d0f3d1c99e
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SSDEEP
12288:+RrNge0NMFHRFbe5qfF8Kfq30TXQYDy3i5/L5r0GBH1eW6:+RrNgHNMBRYqfF8Kfq30TXQYDy3i5/LW
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.889c976e99327f48f275c25c8bb6cb30.exe
Files
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NEAS.889c976e99327f48f275c25c8bb6cb30.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: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kofbl Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ