Behavioral task
behavioral1
Sample
NEAS.123642403b56031b1debe4d71ae44947.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.123642403b56031b1debe4d71ae44947.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.123642403b56031b1debe4d71ae44947.exe
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Size
486KB
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MD5
123642403b56031b1debe4d71ae44947
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SHA1
a5fe97815c3f66c044b3824f35a3be7c7e917ad3
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SHA256
145d678d8a7ac449abfb3b9543e314ad976c69433b6b68f1aaa1163a2de06b8c
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SHA512
989456cbcfbffd65452766162d7f51f0a9f2df0b5a06dc9f61109b735be6e2aa37f1ed9b814a8734d11148a2f15e7ea6d109409bdcda462c78d5e723de99dfce
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SSDEEP
12288:jPFHRFbe5qfF8Kfq30TXQYDy3i5/L5r0GBH1eW6:jPBRYqfF8Kfq30TXQYDy3i5/L5r0GBHY
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.123642403b56031b1debe4d71ae44947.exe
Files
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NEAS.123642403b56031b1debe4d71ae44947.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