Behavioral task
behavioral1
Sample
NEAS.bbef1ef0382b778ad837ee172aec30e0_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.bbef1ef0382b778ad837ee172aec30e0_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.bbef1ef0382b778ad837ee172aec30e0_JC.exe
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Size
408KB
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MD5
bbef1ef0382b778ad837ee172aec30e0
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SHA1
767620281af70562f30d6f208c2ca70a0e943173
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SHA256
3a80b3f4c6b3b6e71688e49c645d70d3d85db154fbe37fd3f79dc1bd15840994
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SHA512
bd0e1a626a8ca6b22cb8baa4e884d0748ab0691a3a20ed2adb2c2580d2dbd62efb62b709dc882e7cd0d08678539ea76099246174cd9c6ae82daabd0d9b76a628
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SSDEEP
12288:l4MnY0WmMhil2ECDOW0U388PcRoQCq/ChV+KXjE:l4MnY0WmMhil2ECDOW0U388PcRrCqaFo
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.bbef1ef0382b778ad837ee172aec30e0_JC.exe
Files
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NEAS.bbef1ef0382b778ad837ee172aec30e0_JC.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: 27KB - Virtual size: 27KB
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: 11KB - Virtual size: 11KB
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
.embm 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