Behavioral task
behavioral1
Sample
NEAS.5b1e3393fb6b61875fdee01586ccb42b.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.5b1e3393fb6b61875fdee01586ccb42b.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.5b1e3393fb6b61875fdee01586ccb42b.exe
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Size
289KB
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MD5
5b1e3393fb6b61875fdee01586ccb42b
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SHA1
fddd698c9d77905d9cd6f543121bd972fec1357c
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SHA256
25fc5637732b6cae4b951af406473a34f3bbfee57327193cb389f2ea614705e6
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SHA512
6fd3b03401425fe2b18ebc84ab1fd85e41799b0c57c84226c43dc38abc12b89c93b75cc9e7f38888ca5b6368249e5a36fd24d7eda6381f941dfed902338b7fdf
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SSDEEP
3072:U9mWooSsgseO6ZBjmNwsSKKhXQI36Ow6sujyhw7F9XboLYlJ4pLthECQT68VMJLQ:3GuTZB2KKoEOfXoLYlJkECzJLaQVbU5
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.5b1e3393fb6b61875fdee01586ccb42b.exe
Files
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NEAS.5b1e3393fb6b61875fdee01586ccb42b.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 144KB - Virtual size: 140KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 32KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 8KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata 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_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ